5111252331455 has 16 divisors (see below), whose sum is σ = 6464719939680. Its totient is φ = 3873511195008.

The previous prime is 5111252331439. The next prime is 5111252331461. The reversal of 5111252331455 is 5541332521115.

It is not a de Polignac number, because 5111252331455 - 2⁴ = 5111252331439 is a prime.

It is a super-2 number, since 2×5111252331455² (a number of 26 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 15 ways as a sum of consecutive naturals, for example, 332539637 + ... + 332555006.

It is an arithmetic number, because the mean of its divisors is an integer number (404044996230).

Almost surely, 2^{5111252331455} is an apocalyptic number.

5111252331455 is a deficient number, since it is larger than the sum of its proper divisors (1353467608225).

5111252331455 is a wasteful number, since it uses less digits than its factorization.

5111252331455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665094730.

The product of its digits is 90000, while the sum is 38.

The spelling of 5111252331455 in words is "five trillion, one hundred eleven billion, two hundred fifty-two million, three hundred thirty-one thousand, four hundred fifty-five".