23542453285 has 32 divisors (see below), whose sum is σ = 30647530368. Its totient is φ = 17257847040.

The previous prime is 23542453241. The next prime is 23542453301. The reversal of 23542453285 is 58235424532.

It is not a de Polignac number, because 23542453285 - 2⁷ = 23542453157 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 9928150 + ... + 9930520.

It is an arithmetic number, because the mean of its divisors is an integer number (957735324).

Almost surely, 2^23542453285 is an apocalyptic number.

It is an amenable number.

23542453285 is a deficient number, since it is larger than the sum of its proper divisors (7105077083).

23542453285 is a wasteful number, since it uses less digits than its factorization.

23542453285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3445.

The product of its digits is 1152000, while the sum is 43.

The spelling of 23542453285 in words is "twenty-three billion, five hundred forty-two million, four hundred fifty-three thousand, two hundred eighty-five".