23110045532 has 24 divisors (see below), whose sum is σ = 46677721440. Its totient is φ = 9806241600.

The previous prime is 23110045499. The next prime is 23110045561. The reversal of 23110045532 is 23554001132.

It is a happy number.

It is a super-2 number, since 2×23110045532² (a number of 22 digits) contains 22 as substring.

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, 4083107 + ... + 4088762.

It is an arithmetic number, because the mean of its divisors is an integer number (1944905060).

Almost surely, 2^23110045532 is an apocalyptic number.

It is an amenable number.

23110045532 is an abundant number, since it is smaller than the sum of its proper divisors (23567675908).

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

23110045532 is a wasteful number, since it uses less digits than its factorization.

23110045532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8171981 (or 8171979 counting only the distinct ones).

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

Adding to 23110045532 its reverse (23554001132), we get a palindrome (46664046664).

The spelling of 23110045532 in words is "twenty-three billion, one hundred ten million, forty-five thousand, five hundred thirty-two".