45265908123 has 24 divisors (see below), whose sum is σ = 69852619200. Its totient is φ = 28162286064.

The previous prime is 45265908113. The next prime is 45265908133. The reversal of 45265908123 is 32180956254.

45265908123 is a `hidden beast` number, since 4 + 52 + 6 + 590 + 8 + 1 + 2 + 3 = 666.

45265908123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45265908113) and next prime (45265908133).

It is not a de Polignac number, because 45265908123 - 2¹⁸ = 45265645979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45265908113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1964013 + ... + 1986926.

It is an arithmetic number, because the mean of its divisors is an integer number (2910525800).

Almost surely, 2^45265908123 is an apocalyptic number.

45265908123 is a deficient number, since it is larger than the sum of its proper divisors (24586711077).

45265908123 is a wasteful number, since it uses less digits than its factorization.

45265908123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3951031 (or 3951028 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 45265908123 in words is "forty-five billion, two hundred sixty-five million, nine hundred eight thousand, one hundred twenty-three".