23100154 has 16 divisors (see below), whose sum is σ = 43200576. Its totient is φ = 9000000.

The previous prime is 23100149. The next prime is 23100191. The reversal of 23100154 is 45100132.

It is a super-2 number, since 2×23100154² = 1067234229647432, which contains 22 as substring.

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, 74847 + ... + 75154.

It is an arithmetic number, because the mean of its divisors is an integer number (2700036).

Almost surely, 2^23100154 is an apocalyptic number.

23100154 is a deficient number, since it is larger than the sum of its proper divisors (20100422).

23100154 is a wasteful number, since it uses less digits than its factorization.

23100154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150021.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 23100154 is about 4806.2619570723. The cubic root of 23100154 is about 284.7988896166.

Adding to 23100154 its reverse (45100132), we get a palindrome (68200286).

The spelling of 23100154 in words is "twenty-three million, one hundred thousand, one hundred fifty-four".