5457525131511 has 12 divisors (see below), whose sum is σ = 7884806750392. Its totient is φ = 3637558598256.

The previous prime is 5457525131507. The next prime is 5457525131549. The reversal of 5457525131511 is 1151315257545.

5457525131511 is a `hidden beast` number, since 5 + 4 + 5 + 7 + 52 + 51 + 31 + 511 = 666.

It is not a de Polignac number, because 5457525131511 - 2² = 5457525131507 is a prime.

It is a super-2 number, since 2×5457525131511² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5457525135511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65913781 + ... + 65996526.

Almost surely, 2^{5457525131511} is an apocalyptic number.

5457525131511 is a deficient number, since it is larger than the sum of its proper divisors (2427281618881).

5457525131511 is a wasteful number, since it uses less digits than its factorization.

5457525131511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131914910 (or 131914907 counting only the distinct ones).

The product of its digits is 525000, while the sum is 45.

The spelling of 5457525131511 in words is "five trillion, four hundred fifty-seven billion, five hundred twenty-five million, one hundred thirty-one thousand, five hundred eleven".