23560756453 has 4 divisors (see below), whose sum is σ = 25373122348. Its totient is φ = 21748390560.

The previous prime is 23560756421. The next prime is 23560756459. The reversal of 23560756453 is 35465706532.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6981103809 + 16579652644 = 83553^2 + 128762^2 .

It is not a de Polignac number, because 23560756453 - 2⁵ = 23560756421 is a prime.

It is a super-2 number, since 2×23560756453² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23560756459) 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 3 ways as a sum of consecutive naturals, for example, 906182928 + ... + 906182953.

It is an arithmetic number, because the mean of its divisors is an integer number (6343280587).

Almost surely, 2^23560756453 is an apocalyptic number.

It is an amenable number.

23560756453 is a deficient number, since it is larger than the sum of its proper divisors (1812365895).

23560756453 is a wasteful number, since it uses less digits than its factorization.

23560756453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812365894.

The product of its (nonzero) digits is 2268000, while the sum is 46.

The spelling of 23560756453 in words is "twenty-three billion, five hundred sixty million, seven hundred fifty-six thousand, four hundred fifty-three".