5115465226431 has 24 divisors (see below), whose sum is σ = 8815767739440. Its totient is φ = 2923122985776.

The previous prime is 5115465226351. The next prime is 5115465226439. The reversal of 5115465226431 is 1346225645115.

5115465226431 is a `hidden beast` number, since 5 + 1 + 1 + 546 + 52 + 26 + 4 + 31 = 666.

It is not a de Polignac number, because 5115465226431 - 2⁷ = 5115465226303 is a prime.

It is a super-2 number, since 2×5115465226431² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5115465226439) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1933281076 + ... + 1933283721.

It is an arithmetic number, because the mean of its divisors is an integer number (367323655810).

Almost surely, 2^{5115465226431} is an apocalyptic number.

5115465226431 is a deficient number, since it is larger than the sum of its proper divisors (3700302513009).

5115465226431 is a wasteful number, since it uses less digits than its factorization.

5115465226431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3866564820 (or 3866564807 counting only the distinct ones).

The product of its digits is 864000, while the sum is 45.

The spelling of 5115465226431 in words is "five trillion, one hundred fifteen billion, four hundred sixty-five million, two hundred twenty-six thousand, four hundred thirty-one".