23079402554 has 8 divisors (see below), whose sum is σ = 37282111860. Its totient is φ = 10652031936.

The previous prime is 23079402547. The next prime is 23079402559. The reversal of 23079402554 is 45520497032.

It can be written as a sum of positive squares in 2 ways, for example, as 22814592025 + 264810529 = 151045^2 + 16273^2 .

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

It is not an unprimeable number, because it can be changed into a prime (23079402559) 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, 443834639 + ... + 443834690.

Almost surely, 2^23079402554 is an apocalyptic number.

23079402554 is a deficient number, since it is larger than the sum of its proper divisors (14202709306).

23079402554 is a wasteful number, since it uses less digits than its factorization.

23079402554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887669344.

The product of its (nonzero) digits is 302400, while the sum is 41.

Adding to 23079402554 its reverse (45520497032), we get a palindrome (68599899586).

The spelling of 23079402554 in words is "twenty-three billion, seventy-nine million, four hundred two thousand, five hundred fifty-four".