54112902490 has 16 divisors (see below), whose sum is σ = 99778913640. Its totient is φ = 21117230080.

The previous prime is 54112902463. The next prime is 54112902509. The reversal of 54112902490 is 9420921145.

54112902490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 21770117209 + 32342785281 = 147547^2 + 179841^2 .

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, 65990935 + ... + 65991754.

Almost surely, 2^54112902490 is an apocalyptic number.

54112902490 is a deficient number, since it is larger than the sum of its proper divisors (45666011150).

54112902490 is a wasteful number, since it uses less digits than its factorization.

54112902490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131982737.

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 54112902490 in words is "fifty-four billion, one hundred twelve million, nine hundred two thousand, four hundred ninety".