23454433053 has 6 divisors (see below), whose sum is σ = 33878625534. Its totient is φ = 15636288696.

The previous prime is 23454433049. The next prime is 23454433087. The reversal of 23454433053 is 35033445432.

23454433053 is a `hidden beast` number, since 2 + 34 + 544 + 3 + 30 + 53 = 666.

It can be written as a sum of positive squares in only one way, i.e., 16665002649 + 6789430404 = 129093^2 + 82398^2 .

It is not a de Polignac number, because 23454433053 - 2² = 23454433049 is a prime.

It is a super-2 number, since 2×23454433053² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23454432999 and 23454433017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23454433553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1303024050 + ... + 1303024067.

It is an arithmetic number, because the mean of its divisors is an integer number (5646437589).

Almost surely, 2^23454433053 is an apocalyptic number.

It is an amenable number.

23454433053 is a deficient number, since it is larger than the sum of its proper divisors (10424192481).

23454433053 is a wasteful number, since it uses less digits than its factorization.

23454433053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2606048123 (or 2606048120 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 36.

Adding to 23454433053 its reverse (35033445432), we get a palindrome (58487878485).

The spelling of 23454433053 in words is "twenty-three billion, four hundred fifty-four million, four hundred thirty-three thousand, fifty-three".