45697220454 has 32 divisors (see below), whose sum is σ = 96282000000. Its totient is φ = 14419102464.

The previous prime is 45697220423. The next prime is 45697220477. The reversal of 45697220454 is 45402279654.

It is a super-2 number, since 2×45697220454² (a number of 22 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 18084 + ... + 302855.

It is an arithmetic number, because the mean of its divisors is an integer number (3008812500).

Almost surely, 2^45697220454 is an apocalyptic number.

45697220454 is an abundant number, since it is smaller than the sum of its proper divisors (50584779546).

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

45697220454 is a wasteful number, since it uses less digits than its factorization.

45697220454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322212.

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 45697220454 in words is "forty-five billion, six hundred ninety-seven million, two hundred twenty thousand, four hundred fifty-four".