15234002155 has 8 divisors (see below), whose sum is σ = 18282139200. Its totient is φ = 12186310656.

The previous prime is 15234002101. The next prime is 15234002207. The reversal of 15234002155 is 55120043251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 15234002155 - 2¹¹ = 15234000107 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30870 + ... + 177259.

It is an arithmetic number, because the mean of its divisors is an integer number (2285267400).

Almost surely, 2^15234002155 is an apocalyptic number.

15234002155 is a deficient number, since it is larger than the sum of its proper divisors (3048137045).

15234002155 is a wasteful number, since it uses less digits than its factorization.

15234002155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222773.

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 15234002155 in words is "fifteen billion, two hundred thirty-four million, two thousand, one hundred fifty-five".