45565009325 has 36 divisors (see below), whose sum is σ = 62169018324. Its totient is φ = 33103488000.

The previous prime is 45565009313. The next prime is 45565009367. The reversal of 45565009325 is 52390056554.

It can be written as a sum of positive squares in 6 ways, for example, as 503060041 + 45061949284 = 22429^2 + 212278^2 .

It is not a de Polignac number, because 45565009325 - 2⁴ = 45565009309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3081149 + ... + 3095901.

Almost surely, 2^45565009325 is an apocalyptic number.

It is an amenable number.

45565009325 is a deficient number, since it is larger than the sum of its proper divisors (16604008999).

45565009325 is a wasteful number, since it uses less digits than its factorization.

45565009325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15806 (or 15790 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 44.

The spelling of 45565009325 in words is "forty-five billion, five hundred sixty-five million, nine thousand, three hundred twenty-five".