54458149712320 has 28 divisors (see below), whose sum is σ = 129678469003224. Its totient is φ = 21783259884800.

The previous prime is 54458149712303. The next prime is 54458149712327. The reversal of 54458149712320 is 2321794185445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54458149712327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85090858606 + ... + 85090859245.

Almost surely, 2^{54458149712320} is an apocalyptic number.

It is an amenable number.

54458149712320 is an abundant number, since it is smaller than the sum of its proper divisors (75220319290904).

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

54458149712320 is a wasteful number, since it uses less digits than its factorization.

54458149712320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170181717868 (or 170181717858 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 55.

The spelling of 54458149712320 in words is "fifty-four trillion, four hundred fifty-eight billion, one hundred forty-nine million, seven hundred twelve thousand, three hundred twenty".