32453235156 has 12 divisors (see below), whose sum is σ = 75724215392. Its totient is φ = 10817745048.

The previous prime is 32453235151. The next prime is 32453235167. The reversal of 32453235156 is 65153235423.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32453235151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1352218120 + ... + 1352218143.

Almost surely, 2^32453235156 is an apocalyptic number.

It is an amenable number.

32453235156 is an abundant number, since it is smaller than the sum of its proper divisors (43270980236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32453235156 is a wasteful number, since it uses less digits than its factorization.

32453235156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2704436270 (or 2704436268 counting only the distinct ones).

The product of its digits is 324000, while the sum is 39.

The spelling of 32453235156 in words is "thirty-two billion, four hundred fifty-three million, two hundred thirty-five thousand, one hundred fifty-six".