45150320525 has 12 divisors (see below), whose sum is σ = 56220657600. Its totient is φ = 35969120880.

The previous prime is 45150320513. The next prime is 45150320531. The reversal of 45150320525 is 52502305154.

45150320525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45150320525 - 2¹² = 45150316429 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45150320491 and 45150320500.

It is a congruent number.

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, 3772295 + ... + 3784244.

It is an arithmetic number, because the mean of its divisors is an integer number (4685054800).

Almost surely, 2^45150320525 is an apocalyptic number.

It is an amenable number.

45150320525 is a deficient number, since it is larger than the sum of its proper divisors (11070337075).

45150320525 is a wasteful number, since it uses less digits than its factorization.

45150320525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7556788 (or 7556783 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 32.

Adding to 45150320525 its reverse (52502305154), we get a palindrome (97652625679).

The spelling of 45150320525 in words is "forty-five billion, one hundred fifty million, three hundred twenty thousand, five hundred twenty-five".