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2552544245 = 51733329453
BaseRepresentation
bin1001100000100100…
…1011101111110101
320120220001200102202
42120021023233311
520211422403440
61101141514245
7120153160646
oct23011135765
96526050382
102552544245
11109a9322a9
125b2a12985
13318a98914
141a300b6cd
15ee159615
hex9824bbf5

2552544245 has 8 divisors (see below), whose sum is σ = 3063333816. Its totient is φ = 2041848256.

The previous prime is 2552544223. The next prime is 2552544277. The reversal of 2552544245 is 5424452552.

It can be written as a sum of positive squares in 4 ways, for example, as 2900209 + 2549644036 = 1703^2 + 50494^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2552544245 - 210 = 2552543221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2552544199 and 2552544208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71939 + ... + 101391.

It is an arithmetic number, because the mean of its divisors is an integer number (382916727).

Almost surely, 22552544245 is an apocalyptic number.

It is an amenable number.

2552544245 is a deficient number, since it is larger than the sum of its proper divisors (510789571).

2552544245 is a wasteful number, since it uses less digits than its factorization.

2552544245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46791.

The product of its digits is 320000, while the sum is 38.

The square root of 2552544245 is about 50522.7101905668. The cubic root of 2552544245 is about 1366.6514283118.

Adding to 2552544245 its reverse (5424452552), we get a palindrome (7976996797).

The spelling of 2552544245 in words is "two billion, five hundred fifty-two million, five hundred forty-four thousand, two hundred forty-five".

Divisors: 1 5 17333 29453 86665 147265 510508849 2552544245