54579135454 has 16 divisors (see below), whose sum is σ = 83117984400. Its totient is φ = 26873409024.

The previous prime is 54579135451. The next prime is 54579135469. The reversal of 54579135454 is 45453197545.

It is a super-2 number, since 2×54579135454² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54579135451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351102 + ... + 482110.

It is an arithmetic number, because the mean of its divisors is an integer number (5194874025).

Almost surely, 2^54579135454 is an apocalyptic number.

54579135454 is a deficient number, since it is larger than the sum of its proper divisors (28538848946).

54579135454 is a wasteful number, since it uses less digits than its factorization.

54579135454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134187.

The product of its digits is 7560000, while the sum is 52.

The spelling of 54579135454 in words is "fifty-four billion, five hundred seventy-nine million, one hundred thirty-five thousand, four hundred fifty-four".