15374264323 has 4 divisors (see below), whose sum is σ = 16771924728. Its totient is φ = 13976603920.

The previous prime is 15374264303. The next prime is 15374264429. The reversal of 15374264323 is 32346247351.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 15374264323 - 2⁹ = 15374263811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15374264303) 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, 698830186 + ... + 698830207.

It is an arithmetic number, because the mean of its divisors is an integer number (4192981182).

Almost surely, 2^15374264323 is an apocalyptic number.

15374264323 is a deficient number, since it is larger than the sum of its proper divisors (1397660405).

15374264323 is a wasteful number, since it uses less digits than its factorization.

15374264323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397660404.

The product of its digits is 362880, while the sum is 40.

The spelling of 15374264323 in words is "fifteen billion, three hundred seventy-four million, two hundred sixty-four thousand, three hundred twenty-three".