45305336225 has 12 divisors (see below), whose sum is σ = 56489001660. Its totient is φ = 36044020800.

The previous prime is 45305336207. The next prime is 45305336231. The reversal of 45305336225 is 52263350354.

It can be written as a sum of positive squares in 6 ways, for example, as 13769614336 + 31535721889 = 117344^2 + 177583^2 .

It is not a de Polignac number, because 45305336225 - 2⁶ = 45305336161 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5001590 + ... + 5010639.

It is an arithmetic number, because the mean of its divisors is an integer number (4707416805).

Almost surely, 2^45305336225 is an apocalyptic number.

It is an amenable number.

45305336225 is a deficient number, since it is larger than the sum of its proper divisors (11183665435).

45305336225 is a wasteful number, since it uses less digits than its factorization.

45305336225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10012420 (or 10012415 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 38.

Adding to 45305336225 its reverse (52263350354), we get a palindrome (97568686579).

The spelling of 45305336225 in words is "forty-five billion, three hundred five million, three hundred thirty-six thousand, two hundred twenty-five".