23632454056 has 8 divisors (see below), whose sum is σ = 44310851370. Its totient is φ = 11816227024.

The previous prime is 23632454051. The next prime is 23632454063. The reversal of 23632454056 is 65045423632.

It can be written as a sum of positive squares in only one way, i.e., 22992869956 + 639584100 = 151634^2 + 25290^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×23632454056² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23632454051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1477028371 + ... + 1477028386.

Almost surely, 2^23632454056 is an apocalyptic number.

It is an amenable number.

23632454056 is a deficient number, since it is larger than the sum of its proper divisors (20678397314).

23632454056 is a wasteful number, since it uses less digits than its factorization.

23632454056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2954056763 (or 2954056759 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 23632454056 its reverse (65045423632), we get a palindrome (88677877688).

The spelling of 23632454056 in words is "twenty-three billion, six hundred thirty-two million, four hundred fifty-four thousand, fifty-six".