15253454424412 has 12 divisors (see below), whose sum is σ = 26715371535216. Its totient is φ = 7620491128640.

The previous prime is 15253454424407. The next prime is 15253454424413. The reversal of 15253454424412 is 21442445435251.

It is a super-2 number, since 2×15253454424412² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15253454424413) 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, 1559015389 + ... + 1559025172.

It is an arithmetic number, because the mean of its divisors is an integer number (2226280961268).

Almost surely, 2^{15253454424412} is an apocalyptic number.

It is an amenable number.

15253454424412 is a deficient number, since it is larger than the sum of its proper divisors (11461917110804).

15253454424412 is a wasteful number, since it uses less digits than its factorization.

15253454424412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3118041788 (or 3118041786 counting only the distinct ones).

The product of its digits is 3072000, while the sum is 46.

Adding to 15253454424412 its reverse (21442445435251), we get a palindrome (36695899859663).

The spelling of 15253454424412 in words is "fifteen trillion, two hundred fifty-three billion, four hundred fifty-four million, four hundred twenty-four thousand, four hundred twelve".