32455973025 has 84 divisors (see below), whose sum is σ = 68960850112. Its totient is φ = 14836957920.

The previous prime is 32455972981. The next prime is 32455973029. The reversal of 32455973025 is 52037955423.

32455973025 is a `hidden beast` number, since 3 + 2 + 4 + 5 + 597 + 30 + 25 = 666.

It is not a de Polignac number, because 32455973025 - 2⁷ = 32455972897 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (32455973029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 372 + ... + 254778.

Almost surely, 2^32455973025 is an apocalyptic number.

32455973025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

32455973025 is an abundant number, since it is smaller than the sum of its proper divisors (36504877087).

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

32455973025 is an equidigital number, since it uses as much as digits as its factorization.

32455973025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254442 (or 254422 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 45.

The spelling of 32455973025 in words is "thirty-two billion, four hundred fifty-five million, nine hundred seventy-three thousand, twenty-five".