15022152013 has 4 divisors (see below), whose sum is σ = 16387802208. Its totient is φ = 13656501820.

The previous prime is 15022151981. The next prime is 15022152071. The reversal of 15022152013 is 31025122051.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 15022152013 - 2⁵ = 15022151981 is a prime.

It is a super-2 number, since 2×15022152013² (a number of 21 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 (15022152083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 682825081 + ... + 682825102.

It is an arithmetic number, because the mean of its divisors is an integer number (4096950552).

Almost surely, 2^15022152013 is an apocalyptic number.

It is an amenable number.

15022152013 is a deficient number, since it is larger than the sum of its proper divisors (1365650195).

15022152013 is a wasteful number, since it uses less digits than its factorization.

15022152013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365650194.

The product of its (nonzero) digits is 600, while the sum is 22.

Adding to 15022152013 its reverse (31025122051), we get a palindrome (46047274064).

The spelling of 15022152013 in words is "fifteen billion, twenty-two million, one hundred fifty-two thousand, thirteen".