49255458126 has 64 divisors (see below), whose sum is σ = 119356723200. Its totient is φ = 13250926080.

The previous prime is 49255458073. The next prime is 49255458139. The reversal of 49255458126 is 62185455294.

It is a super-2 number, since 2×49255458126² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 463051 + ... + 559398.

It is an arithmetic number, because the mean of its divisors is an integer number (1864948800).

Almost surely, 2^49255458126 is an apocalyptic number.

49255458126 is an abundant number, since it is smaller than the sum of its proper divisors (70101265074).

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

49255458126 is a wasteful number, since it uses less digits than its factorization.

49255458126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022529.

The product of its digits is 3456000, while the sum is 51.

The spelling of 49255458126 in words is "forty-nine billion, two hundred fifty-five million, four hundred fifty-eight thousand, one hundred twenty-six".