32454151656 has 32 divisors (see below), whose sum is σ = 84663005760. Its totient is φ = 10347700352.

The previous prime is 32454151649. The next prime is 32454151661. The reversal of 32454151656 is 65615145423.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29396325 + ... + 29397428.

It is an arithmetic number, because the mean of its divisors is an integer number (2645718930).

Almost surely, 2^32454151656 is an apocalyptic number.

It is an amenable number.

32454151656 is an abundant number, since it is smaller than the sum of its proper divisors (52208854104).

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

32454151656 is a wasteful number, since it uses less digits than its factorization.

32454151656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58793785 (or 58793781 counting only the distinct ones).

The product of its digits is 432000, while the sum is 42.

The spelling of 32454151656 in words is "thirty-two billion, four hundred fifty-four million, one hundred fifty-one thousand, six hundred fifty-six".