45263121822 has 12 divisors (see below), whose sum is σ = 98070097320. Its totient is φ = 15087707268.

The previous prime is 45263121803. The next prime is 45263121847. The reversal of 45263121822 is 22812136254.

45263121822 is a `hidden beast` number, since 4 + 5 + 2 + 631 + 2 + 18 + 2 + 2 = 666.

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 in 5 ways as a sum of consecutive naturals, for example, 1257308922 + ... + 1257308957.

It is an arithmetic number, because the mean of its divisors is an integer number (8172508110).

Almost surely, 2^45263121822 is an apocalyptic number.

45263121822 is an abundant number, since it is smaller than the sum of its proper divisors (52806975498).

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

45263121822 is a wasteful number, since it uses less digits than its factorization.

45263121822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514617887 (or 2514617884 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The spelling of 45263121822 in words is "forty-five billion, two hundred sixty-three million, one hundred twenty-one thousand, eight hundred twenty-two".