23505533463 has 16 divisors (see below), whose sum is σ = 33290325216. Its totient is φ = 14701440000.

The previous prime is 23505533453. The next prime is 23505533477. The reversal of 23505533463 is 36433550532.

It is a happy number.

It is not a de Polignac number, because 23505533463 - 2⁵ = 23505533431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23505533453) 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 15 ways as a sum of consecutive naturals, for example, 720288 + ... + 752213.

It is an arithmetic number, because the mean of its divisors is an integer number (2080645326).

Almost surely, 2^23505533463 is an apocalyptic number.

23505533463 is a deficient number, since it is larger than the sum of its proper divisors (9784791753).

23505533463 is a wasteful number, since it uses less digits than its factorization.

23505533463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472834.

The product of its (nonzero) digits is 486000, while the sum is 39.

The spelling of 23505533463 in words is "twenty-three billion, five hundred five million, five hundred thirty-three thousand, four hundred sixty-three".