54626454658 has 16 divisors (see below), whose sum is σ = 85635297216. Its totient is φ = 26085050640.

The previous prime is 54626454653. The next prime is 54626454761. The reversal of 54626454658 is 85645462645.

It is a junction number, because it is equal to n+sod(n) for n = 54626454599 and 54626454608.

It is not an unprimeable number, because it can be changed into a prime (54626454653) 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, 893853 + ... + 953008.

It is an arithmetic number, because the mean of its divisors is an integer number (5352206076).

Almost surely, 2^54626454658 is an apocalyptic number.

54626454658 is a deficient number, since it is larger than the sum of its proper divisors (31008842558).

54626454658 is a wasteful number, since it uses less digits than its factorization.

54626454658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1847529.

The product of its digits is 27648000, while the sum is 55.

The spelling of 54626454658 in words is "fifty-four billion, six hundred twenty-six million, four hundred fifty-four thousand, six hundred fifty-eight".