32453688464 has 10 divisors (see below), whose sum is σ = 62879021430. Its totient is φ = 16226844224.

The previous prime is 32453688461. The next prime is 32453688467. The reversal of 32453688464 is 46488635423.

It is an interprime number because it is at equal distance from previous prime (32453688461) and next prime (32453688467).

It can be written as a sum of positive squares in only one way, i.e., 32450419600 + 3268864 = 180140^2 + 1808^2 .

It is not an unprimeable number, because it can be changed into a prime (32453688461) by changing a digit.

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 as a sum of consecutive naturals, namely, 1014177749 + ... + 1014177780.

It is an arithmetic number, because the mean of its divisors is an integer number (6287902143).

Almost surely, 2^32453688464 is an apocalyptic number.

It is an amenable number.

32453688464 is a deficient number, since it is larger than the sum of its proper divisors (30425332966).

32453688464 is a wasteful number, since it uses less digits than its factorization.

32453688464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2028355537 (or 2028355531 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 53.

The spelling of 32453688464 in words is "thirty-two billion, four hundred fifty-three million, six hundred eighty-eight thousand, four hundred sixty-four".