15131452119 has 16 divisors (see below), whose sum is σ = 23852536320. Its totient is φ = 8348387040.

The previous prime is 15131452117. The next prime is 15131452121. The reversal of 15131452119 is 91125413151.

It is an interprime number because it is at equal distance from previous prime (15131452117) and next prime (15131452121).

It is not a de Polignac number, because 15131452119 - 2¹ = 15131452117 is a prime.

It is a super-2 number, since 2×15131452119² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 15131452119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15131452117) 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, 12422587 + ... + 12423804.

It is an arithmetic number, because the mean of its divisors is an integer number (1490783520).

Almost surely, 2^15131452119 is an apocalyptic number.

15131452119 is a deficient number, since it is larger than the sum of its proper divisors (8721084201).

15131452119 is a wasteful number, since it uses less digits than its factorization.

15131452119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24846430.

The product of its digits is 5400, while the sum is 33.

The spelling of 15131452119 in words is "fifteen billion, one hundred thirty-one million, four hundred fifty-two thousand, one hundred nineteen".