23523452466 has 16 divisors (see below), whose sum is σ = 49814370144. Its totient is φ = 7379906624.

The previous prime is 23523452453. The next prime is 23523452479. The reversal of 23523452466 is 66425432532.

It is an interprime number because it is at equal distance from previous prime (23523452453) and next prime (23523452479).

It is a super-2 number, since 2×23523452466² (a number of 22 digits) contains 22 as substring.

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, 115310940 + ... + 115311143.

It is an arithmetic number, because the mean of its divisors is an integer number (3113398134).

Almost surely, 2^23523452466 is an apocalyptic number.

23523452466 is an abundant number, since it is smaller than the sum of its proper divisors (26290917678).

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

23523452466 is a wasteful number, since it uses less digits than its factorization.

23523452466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230622105.

The product of its digits is 1036800, while the sum is 42.

Adding to 23523452466 its reverse (66425432532), we get a palindrome (89948884998).

The spelling of 23523452466 in words is "twenty-three billion, five hundred twenty-three million, four hundred fifty-two thousand, four hundred sixty-six".