5155504245 has 24 divisors (see below), whose sum is σ = 9104819256. Its totient is φ = 2697721728.

The previous prime is 5155504231. The next prime is 5155504273. The reversal of 5155504245 is 5424055515.

It can be written as a sum of positive squares in 4 ways, for example, as 131813361 + 5023690884 = 11481^2 + 70878^2 .

It is not a de Polignac number, because 5155504245 - 2⁶ = 5155504181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1078434 + ... + 1083203.

It is an arithmetic number, because the mean of its divisors is an integer number (379367469).

Almost surely, 2^5155504245 is an apocalyptic number.

It is an amenable number.

5155504245 is a deficient number, since it is larger than the sum of its proper divisors (3949315011).

5155504245 is a wasteful number, since it uses less digits than its factorization.

5155504245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161701 (or 2161698 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 36.

The square root of 5155504245 is about 71801.8401226598. The cubic root of 5155504245 is about 1727.5225148782.

The spelling of 5155504245 in words is "five billion, one hundred fifty-five million, five hundred four thousand, two hundred forty-five".