45612663225 has 12 divisors (see below), whose sum is σ = 75412936656. Its totient is φ = 24326753680.

The previous prime is 45612663209. The next prime is 45612663251. The reversal of 45612663225 is 52236621654.

45612663225 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 45612663225 - 2⁴ = 45612663209 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, 304084347 + ... + 304084496.

It is an arithmetic number, because the mean of its divisors is an integer number (6284411388).

Almost surely, 2^45612663225 is an apocalyptic number.

It is an amenable number.

45612663225 is a deficient number, since it is larger than the sum of its proper divisors (29800273431).

45612663225 is a wasteful number, since it uses less digits than its factorization.

45612663225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608168856 (or 608168851 counting only the distinct ones).

The product of its digits is 518400, while the sum is 42.

The spelling of 45612663225 in words is "forty-five billion, six hundred twelve million, six hundred sixty-three thousand, two hundred twenty-five".