23254305154 has 4 divisors (see below), whose sum is σ = 34881457734. Its totient is φ = 11627152576.

The previous prime is 23254305149. The next prime is 23254305157. The reversal of 23254305154 is 45150345232.

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

It can be written as a sum of positive squares in only one way, i.e., 13253305129 + 10001000025 = 115123^2 + 100005^2 .

It is not an unprimeable number, because it can be changed into a prime (23254305157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5813576287 + ... + 5813576290.

Almost surely, 2^23254305154 is an apocalyptic number.

23254305154 is a deficient number, since it is larger than the sum of its proper divisors (11627152580).

23254305154 is a wasteful number, since it uses less digits than its factorization.

23254305154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11627152579.

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 23254305154 in words is "twenty-three billion, two hundred fifty-four million, three hundred five thousand, one hundred fifty-four".