54126044546 has 24 divisors (see below), whose sum is σ = 96640814160. Its totient is φ = 22657412232.

The previous prime is 54126044521. The next prime is 54126044551. The reversal of 54126044546 is 64544062145.

It is a super-2 number, since 2×54126044546² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6417956 + ... + 6426383.

It is an arithmetic number, because the mean of its divisors is an integer number (4026700590).

Almost surely, 2^54126044546 is an apocalyptic number.

54126044546 is a deficient number, since it is larger than the sum of its proper divisors (42514769614).

54126044546 is a wasteful number, since it uses less digits than its factorization.

54126044546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12844398 (or 12844391 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 54126044546 in words is "fifty-four billion, one hundred twenty-six million, forty-four thousand, five hundred forty-six".