23154204105274 has 32 divisors (see below), whose sum is σ = 38398210237440. Its totient is φ = 10383314650800.

The previous prime is 23154204105269. The next prime is 23154204105299. The reversal of 23154204105274 is 47250140245132.

It is a super-2 number, since 2×23154204105274² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2962012 + ... + 7421719.

It is an arithmetic number, because the mean of its divisors is an integer number (1199944069920).

Almost surely, 2^{23154204105274} is an apocalyptic number.

23154204105274 is a deficient number, since it is larger than the sum of its proper divisors (15244006132166).

23154204105274 is a wasteful number, since it uses less digits than its factorization.

23154204105274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10385106.

The product of its (nonzero) digits is 268800, while the sum is 40.

The spelling of 23154204105274 in words is "twenty-three trillion, one hundred fifty-four billion, two hundred four million, one hundred five thousand, two hundred seventy-four".