2504045165 has 8 divisors (see below), whose sum is σ = 3108470040. Its totient is φ = 1934158912.

The previous prime is 2504045153. The next prime is 2504045183. The reversal of 2504045165 is 5615404052.

It can be written as a sum of positive squares in 4 ways, for example, as 377175241 + 2126869924 = 19421^2 + 46118^2 .

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 2504045165 - 2¹⁶ = 2503979629 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8634494 + ... + 8634783.

It is an arithmetic number, because the mean of its divisors is an integer number (388558755).

Almost surely, 2^2504045165 is an apocalyptic number.

It is an amenable number.

2504045165 is a deficient number, since it is larger than the sum of its proper divisors (604424875).

2504045165 is a wasteful number, since it uses less digits than its factorization.

2504045165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17269311.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 2504045165 is about 50040.4352998652. The cubic root of 2504045165 is about 1357.9404316435.

The spelling of 2504045165 in words is "two billion, five hundred four million, forty-five thousand, one hundred sixty-five".