45272553212 has 6 divisors (see below), whose sum is σ = 79226968128. Its totient is φ = 22636276604.

The previous prime is 45272553169. The next prime is 45272553223. The reversal of 45272553212 is 21235527254.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5659069148 + ... + 5659069155.

It is an arithmetic number, because the mean of its divisors is an integer number (13204494688).

Almost surely, 2^45272553212 is an apocalyptic number.

It is an amenable number.

45272553212 is a deficient number, since it is larger than the sum of its proper divisors (33954414916).

45272553212 is a wasteful number, since it uses less digits than its factorization.

45272553212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11318138307 (or 11318138305 counting only the distinct ones).

The product of its digits is 168000, while the sum is 38.

The spelling of 45272553212 in words is "forty-five billion, two hundred seventy-two million, five hundred fifty-three thousand, two hundred twelve".