23045013554 has 16 divisors (see below), whose sum is σ = 35955000576. Its totient is φ = 11065688400.

The previous prime is 23045013547. The next prime is 23045013617. The reversal of 23045013554 is 45531054032.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 23045013554.

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, 1410557 + ... + 1426800.

It is an arithmetic number, because the mean of its divisors is an integer number (2247187536).

Almost surely, 2^23045013554 is an apocalyptic number.

23045013554 is a deficient number, since it is larger than the sum of its proper divisors (12909987022).

23045013554 is a wasteful number, since it uses less digits than its factorization.

23045013554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2837521.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 23045013554 its reverse (45531054032), we get a palindrome (68576067586).

The spelling of 23045013554 in words is "twenty-three billion, forty-five million, thirteen thousand, five hundred fifty-four".