23403453201532 has 12 divisors (see below), whose sum is σ = 41908509221656. Its totient is φ = 11429593423920.

The previous prime is 23403453201487. The next prime is 23403453201547. The reversal of 23403453201532 is 23510235430432.

It is a junction number, because it is equal to n+sod(n) for n = 23403453201491 and 23403453201500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68033294019 + ... + 68033294362.

Almost surely, 2^{23403453201532} is an apocalyptic number.

It is an amenable number.

23403453201532 is a deficient number, since it is larger than the sum of its proper divisors (18505056020124).

23403453201532 is a wasteful number, since it uses less digits than its factorization.

23403453201532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136066588428 (or 136066588426 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 37.

Adding to 23403453201532 its reverse (23510235430432), we get a palindrome (46913688631964).

The spelling of 23403453201532 in words is "twenty-three trillion, four hundred three billion, four hundred fifty-three million, two hundred one thousand, five hundred thirty-two".