15142453275 has 24 divisors (see below), whose sum is σ = 26353184320. Its totient is φ = 7650923040.

The previous prime is 15142453273. The next prime is 15142453301. The reversal of 15142453275 is 57235424151.

It is not a de Polignac number, because 15142453275 - 2¹ = 15142453273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15142453273) 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, 5311717 + ... + 5314566.

Almost surely, 2^15142453275 is an apocalyptic number.

15142453275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

15142453275 is a deficient number, since it is larger than the sum of its proper divisors (11210731045).

15142453275 is a wasteful number, since it uses less digits than its factorization.

15142453275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10626315 (or 10626310 counting only the distinct ones).

The product of its digits is 168000, while the sum is 39.

The spelling of 15142453275 in words is "fifteen billion, one hundred forty-two million, four hundred fifty-three thousand, two hundred seventy-five".