23051454700 has 72 divisors (see below), whose sum is σ = 50950298000. Its totient is φ = 9050054400.

The previous prime is 23051454689. The next prime is 23051454709. The reversal of 23051454700 is 745415032.

It is not an unprimeable number, because it can be changed into a prime (23051454709) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3040114 + ... + 3047686.

Almost surely, 2^23051454700 is an apocalyptic number.

23051454700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23051454700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25475149000).

23051454700 is an abundant number, since it is smaller than the sum of its proper divisors (27898843300).

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

23051454700 is a wasteful number, since it uses less digits than its factorization.

23051454700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8147 (or 8140 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

Adding to 23051454700 its reverse (745415032), we get a palindrome (23796869732).

The spelling of 23051454700 in words is "twenty-three billion, fifty-one million, four hundred fifty-four thousand, seven hundred".