32404500454 has 4 divisors (see below), whose sum is σ = 48606750684. Its totient is φ = 16202250226.

The previous prime is 32404500449. The next prime is 32404500509. The reversal of 32404500454 is 45400540423.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×32404500454² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8101125112 + ... + 8101125115.

It is an arithmetic number, because the mean of its divisors is an integer number (12151687671).

Almost surely, 2^32404500454 is an apocalyptic number.

32404500454 is a deficient number, since it is larger than the sum of its proper divisors (16202250230).

32404500454 is a wasteful number, since it uses less digits than its factorization.

32404500454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16202250229.

The product of its (nonzero) digits is 38400, while the sum is 31.

The spelling of 32404500454 in words is "thirty-two billion, four hundred four million, five hundred thousand, four hundred fifty-four".