23433242525 has 24 divisors (see below), whose sum is σ = 36227187264. Its totient is φ = 14607734400.

The previous prime is 23433242501. The next prime is 23433242557. The reversal of 23433242525 is 52524233432.

It is not a de Polignac number, because 23433242525 - 2¹² = 23433238429 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6084632 + ... + 6088481.

It is an arithmetic number, because the mean of its divisors is an integer number (1509466136).

Almost surely, 2^23433242525 is an apocalyptic number.

23433242525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23433242525 is a deficient number, since it is larger than the sum of its proper divisors (12793944739).

23433242525 is a wasteful number, since it uses less digits than its factorization.

23433242525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12173141 (or 12173136 counting only the distinct ones).

The product of its digits is 172800, while the sum is 35.

Adding to 23433242525 its reverse (52524233432), we get a palindrome (75957475957).

The spelling of 23433242525 in words is "twenty-three billion, four hundred thirty-three million, two hundred forty-two thousand, five hundred twenty-five".