45123528210 has 32 divisors (see below), whose sum is σ = 108309223872. Its totient is φ = 12031523520.

The previous prime is 45123528209. The next prime is 45123528223. The reversal of 45123528210 is 1282532154.

It is a super-2 number, since 2×45123528210² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184117 + ... + 352343.

It is an arithmetic number, because the mean of its divisors is an integer number (3384663246).

Almost surely, 2^45123528210 is an apocalyptic number.

45123528210 is an abundant number, since it is smaller than the sum of its proper divisors (63185695662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45123528210 is a wasteful number, since it uses less digits than its factorization.

45123528210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177178.

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 45123528210 in words is "forty-five billion, one hundred twenty-three million, five hundred twenty-eight thousand, two hundred ten".