72422245054 has 16 divisors (see below), whose sum is σ = 115038493488. Its totient is φ = 34076633472.

The previous prime is 72422245013. The next prime is 72422245069. The reversal of 72422245054 is 45054222427.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135469 + ... + 403975.

It is an arithmetic number, because the mean of its divisors is an integer number (7189905843).

Almost surely, 2^72422245054 is an apocalyptic number.

72422245054 is a deficient number, since it is larger than the sum of its proper divisors (42616248434).

72422245054 is a wasteful number, since it uses less digits than its factorization.

72422245054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276459.

The product of its (nonzero) digits is 179200, while the sum is 37.

The spelling of 72422245054 in words is "seventy-two billion, four hundred twenty-two million, two hundred forty-five thousand, fifty-four".