32145654051 has 24 divisors (see below), whose sum is σ = 55858782720. Its totient is φ = 17402157936.

The previous prime is 32145654029. The next prime is 32145654067. The reversal of 32145654051 is 15045654123.

32145654051 is a `hidden beast` number, since 3 + 2 + 1 + 4 + 565 + 40 + 51 = 666.

It is not a de Polignac number, because 32145654051 - 2⁵ = 32145654019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32145653997 and 32145654015.

It is not an unprimeable number, because it can be changed into a prime (32145654851) 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 23 ways as a sum of consecutive naturals, for example, 13426395 + ... + 13428788.

It is an arithmetic number, because the mean of its divisors is an integer number (2327449280).

Almost surely, 2^32145654051 is an apocalyptic number.

32145654051 is a deficient number, since it is larger than the sum of its proper divisors (23713128669).

32145654051 is a wasteful number, since it uses less digits than its factorization.

32145654051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26855215 (or 26855212 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 32145654051 in words is "thirty-two billion, one hundred forty-five million, six hundred fifty-four thousand, fifty-one".