45205523312 has 30 divisors (see below), whose sum is σ = 88802108712. Its totient is φ = 22293092736.

The previous prime is 45205523261. The next prime is 45205523323. The reversal of 45205523312 is 21332550254.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 179828 + ... + 350355.

Almost surely, 2^45205523312 is an apocalyptic number.

It is an amenable number.

45205523312 is a deficient number, since it is larger than the sum of its proper divisors (43596585400).

45205523312 is an equidigital number, since it uses as much as digits as its factorization.

45205523312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530337 (or 530258 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 45205523312 in words is "forty-five billion, two hundred five million, five hundred twenty-three thousand, three hundred twelve".