23100554325457 has 48 divisors (see below), whose sum is σ = 27035058960000. Its totient is φ = 19680885100800.

The previous prime is 23100554325427. The next prime is 23100554325463. The reversal of 23100554325457 is 75452345500132.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-23100554325457 is a prime.

It is a super-2 number, since 2×23100554325457² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23100554325427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6998045707 + ... + 6998049007.

It is an arithmetic number, because the mean of its divisors is an integer number (563230395000).

Almost surely, 2^{23100554325457} is an apocalyptic number.

It is an amenable number.

23100554325457 is a deficient number, since it is larger than the sum of its proper divisors (3934504634543).

23100554325457 is a wasteful number, since it uses less digits than its factorization.

23100554325457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4886 (or 4879 counting only the distinct ones).

The product of its (nonzero) digits is 2520000, while the sum is 46.

Adding to 23100554325457 its reverse (75452345500132), we get a palindrome (98552899825589).

The spelling of 23100554325457 in words is "twenty-three trillion, one hundred billion, five hundred fifty-four million, three hundred twenty-five thousand, four hundred fifty-seven".