45161416225 has 12 divisors (see below), whose sum is σ = 56403039280. Its totient is φ = 35869208400.

The previous prime is 45161416213. The next prime is 45161416243. The reversal of 45161416225 is 52261416154.

It is not a de Polignac number, because 45161416225 - 2¹⁵ = 45161383457 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, 6494571 + ... + 6501520.

Almost surely, 2^45161416225 is an apocalyptic number.

It is an amenable number.

45161416225 is a deficient number, since it is larger than the sum of its proper divisors (11241623055).

45161416225 is a wasteful number, since it uses less digits than its factorization.

45161416225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12996240 (or 12996235 counting only the distinct ones).

The product of its digits is 57600, while the sum is 37.

The spelling of 45161416225 in words is "forty-five billion, one hundred sixty-one million, four hundred sixteen thousand, two hundred twenty-five".