23013152450 has 48 divisors (see below), whose sum is σ = 47707794720. Its totient is φ = 8207781120.

The previous prime is 23013152447. The next prime is 23013152453. The reversal of 23013152450 is 5425131032.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23013152447) and next prime (23013152453).

It is not an unprimeable number, because it can be changed into a prime (23013152453) 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, 696332 + ... + 728631.

It is an arithmetic number, because the mean of its divisors is an integer number (993912390).

Almost surely, 2^23013152450 is an apocalyptic number.

23013152450 is an abundant number, since it is smaller than the sum of its proper divisors (24694642270).

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

23013152450 is a wasteful number, since it uses less digits than its factorization.

23013152450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425011 (or 1425006 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 23013152450 its reverse (5425131032), we get a palindrome (28438283482).

The spelling of 23013152450 in words is "twenty-three billion, thirteen million, one hundred fifty-two thousand, four hundred fifty".