6125456531 has 16 divisors (see below), whose sum is σ = 6960211200. Its totient is φ = 5359340448.

The previous prime is 6125456479. The next prime is 6125456549. The reversal of 6125456531 is 1356545216.

It is a cyclic number.

It is not a de Polignac number, because 6125456531 - 2²² = 6121262227 is a prime.

It is a super-2 number, since 2×6125456531² = 75042435426341107922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6125456551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229001 + ... + 254346.

It is an arithmetic number, because the mean of its divisors is an integer number (435013200).

Almost surely, 2^6125456531 is an apocalyptic number.

6125456531 is a deficient number, since it is larger than the sum of its proper divisors (834754669).

6125456531 is a wasteful number, since it uses less digits than its factorization.

6125456531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483418.

The product of its digits is 108000, while the sum is 38.

The square root of 6125456531 is about 78265.2958277166. The cubic root of 6125456531 is about 1829.6983120180.

The spelling of 6125456531 in words is "six billion, one hundred twenty-five million, four hundred fifty-six thousand, five hundred thirty-one".