45173396230 has 64 divisors (see below), whose sum is σ = 90233118720. Its totient is φ = 16213564800.

The previous prime is 45173396227. The next prime is 45173396239. The reversal of 45173396230 is 3269337154.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45173396239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195240 + ... + 358420.

It is an arithmetic number, because the mean of its divisors is an integer number (1409892480).

Almost surely, 2^45173396230 is an apocalyptic number.

45173396230 is a deficient number, since it is larger than the sum of its proper divisors (45059722490).

45173396230 is a wasteful number, since it uses less digits than its factorization.

45173396230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163285.

The product of its (nonzero) digits is 408240, while the sum is 43.

The spelling of 45173396230 in words is "forty-five billion, one hundred seventy-three million, three hundred ninety-six thousand, two hundred thirty".