Search a number
-
+
45001402513 is a prime number
BaseRepresentation
bin101001111010010010…
…101110100010010001
311022011020002002221121
4221322102232202101
51214130324340023
632401240122241
73152114416144
oct517222564221
9138136062847
1045001402513
11180a3133851
12887aa66381
1343222b2632
14226c91605b
151285b18d5d
hexa7a4ae891

45001402513 has 2 divisors, whose sum is σ = 45001402514. Its totient is φ = 45001402512.

The previous prime is 45001402489. The next prime is 45001402543. The reversal of 45001402513 is 31520410054.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42875085969 + 2126316544 = 207063^2 + 46112^2 .

It is a cyclic number.

It is not a de Polignac number, because 45001402513 - 29 = 45001402001 is a prime.

It is not a weakly prime, because it can be changed into another prime (45001402543) by changing a digit.

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 as a sum of consecutive naturals, namely, 22500701256 + 22500701257.

It is an arithmetic number, because the mean of its divisors is an integer number (22500701257).

Almost surely, 245001402513 is an apocalyptic number.

It is an amenable number.

45001402513 is a deficient number, since it is larger than the sum of its proper divisors (1).

45001402513 is an equidigital number, since it uses as much as digits as its factorization.

45001402513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 45001402513 its reverse (31520410054), we get a palindrome (76521812567).

The spelling of 45001402513 in words is "forty-five billion, one million, four hundred two thousand, five hundred thirteen".