54457373180 has 24 divisors (see below), whose sum is σ = 130697695968. Its totient is φ = 18671099328.

The previous prime is 54457373153. The next prime is 54457373207. The reversal of 54457373180 is 8137375445.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54457373153) and next prime (54457373207).

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, 194490479 + ... + 194490758.

It is an arithmetic number, because the mean of its divisors is an integer number (5445737332).

Almost surely, 2^54457373180 is an apocalyptic number.

It is an amenable number.

54457373180 is an abundant number, since it is smaller than the sum of its proper divisors (76240322788).

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

54457373180 is a wasteful number, since it uses less digits than its factorization.

54457373180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388981253 (or 388981251 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 47.

The spelling of 54457373180 in words is "fifty-four billion, four hundred fifty-seven million, three hundred seventy-three thousand, one hundred eighty".