15022042355 has 4 divisors (see below), whose sum is σ = 18026450832. Its totient is φ = 12017633880.

The previous prime is 15022042339. The next prime is 15022042363. The reversal of 15022042355 is 55324022051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55324022051 = 59 ⋅937695289.

It is not a de Polignac number, because 15022042355 - 2⁴ = 15022042339 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1502204231 + ... + 1502204240.

It is an arithmetic number, because the mean of its divisors is an integer number (4506612708).

Almost surely, 2^15022042355 is an apocalyptic number.

15022042355 is a deficient number, since it is larger than the sum of its proper divisors (3004408477).

15022042355 is an equidigital number, since it uses as much as digits as its factorization.

15022042355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3004408476.

The product of its (nonzero) digits is 12000, while the sum is 29.

The spelling of 15022042355 in words is "fifteen billion, twenty-two million, forty-two thousand, three hundred fifty-five".