5195154012531 has 32 divisors (see below), whose sum is σ = 7921635982848. Its totient is φ = 2966706086400.

The previous prime is 5195154012511. The next prime is 5195154012539. The reversal of 5195154012531 is 1352104515915.

It is not a de Polignac number, because 5195154012531 - 2⁹ = 5195154012019 is a prime.

It is a super-2 number, since 2×5195154012531² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5195154012539) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227079265 + ... + 227102141.

It is an arithmetic number, because the mean of its divisors is an integer number (247551124464).

Almost surely, 2^{5195154012531} is an apocalyptic number.

5195154012531 is a deficient number, since it is larger than the sum of its proper divisors (2726481970317).

5195154012531 is a wasteful number, since it uses less digits than its factorization.

5195154012531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29531.

The product of its (nonzero) digits is 135000, while the sum is 42.

The spelling of 5195154012531 in words is "five trillion, one hundred ninety-five billion, one hundred fifty-four million, twelve thousand, five hundred thirty-one".