23454321054 has 16 divisors (see below), whose sum is σ = 46911642240. Its totient is φ = 7817607000.

The previous prime is 23454321049. The next prime is 23454321073. The reversal of 23454321054 is 45012345432.

It is a super-2 number, since 2×23454321054² (a number of 22 digits) contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

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, 16072 + ... + 217179.

It is an arithmetic number, because the mean of its divisors is an integer number (2931977640).

Almost surely, 2^23454321054 is an apocalyptic number.

23454321054 is an abundant number, since it is smaller than the sum of its proper divisors (23457321186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23454321054 is a wasteful number, since it uses less digits than its factorization.

23454321054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250015.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 23454321054 its reverse (45012345432), we get a palindrome (68466666486).

The spelling of 23454321054 in words is "twenty-three billion, four hundred fifty-four million, three hundred twenty-one thousand, fifty-four".