23615054453 has 2 divisors, whose sum is σ = 23615054454. Its totient is φ = 23615054452.

The previous prime is 23615054443. The next prime is 23615054473. The reversal of 23615054453 is 35445051632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22076610724 + 1538443729 = 148582^2 + 39223^2 .

It is a cyclic number.

It is not a de Polignac number, because 23615054453 - 2²² = 23610860149 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23615054413) 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 as a sum of consecutive naturals, namely, 11807527226 + 11807527227.

It is an arithmetic number, because the mean of its divisors is an integer number (11807527227).

Almost surely, 2^23615054453 is an apocalyptic number.

It is an amenable number.

23615054453 is a deficient number, since it is larger than the sum of its proper divisors (1).

23615054453 is an equidigital number, since it uses as much as digits as its factorization.

23615054453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 23615054453 in words is "twenty-three billion, six hundred fifteen million, fifty-four thousand, four hundred fifty-three".