23045500002 has 96 divisors (see below), whose sum is σ = 53934806016. Its totient is φ = 6430415040.

The previous prime is 23045499979. The next prime is 23045500019. The reversal of 23045500002 is 20000554032.

It is a super-3 number, since 3×23045500002³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 47 ways as a sum of consecutive naturals, for example, 26098653 + ... + 26099535.

It is an arithmetic number, because the mean of its divisors is an integer number (561820896).

Almost surely, 2^23045500002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23045500002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26967403008).

23045500002 is an abundant number, since it is smaller than the sum of its proper divisors (30889306014).

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

23045500002 is a wasteful number, since it uses less digits than its factorization.

23045500002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184 (or 1123 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The spelling of 23045500002 in words is "twenty-three billion, forty-five million, five hundred thousand, two".