32451400099 has 4 divisors (see below), whose sum is σ = 32453550400. Its totient is φ = 32449249800.

The previous prime is 32451400073. The next prime is 32451400133. The reversal of 32451400099 is 99000415423.

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

It is a cyclic number.

It is not a de Polignac number, because 32451400099 - 2⁷ = 32451399971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32451400039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1052352 + ... + 1082749.

It is an arithmetic number, because the mean of its divisors is an integer number (8113387600).

Almost surely, 2^32451400099 is an apocalyptic number.

32451400099 is a deficient number, since it is larger than the sum of its proper divisors (2150301).

32451400099 is a wasteful number, since it uses less digits than its factorization.

32451400099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150300.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 32451400099 in words is "thirty-two billion, four hundred fifty-one million, four hundred thousand, ninety-nine".