80451844707 has 32 divisors (see below), whose sum is σ = 119405131776. Its totient is φ = 47848262400.

The previous prime is 80451844661. The next prime is 80451844727. The reversal of 80451844707 is 70744815408.

It is not a de Polignac number, because 80451844707 - 2⁷ = 80451844579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80451844727) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 876328 + ... + 963770.

It is an arithmetic number, because the mean of its divisors is an integer number (3731410368).

Almost surely, 2^80451844707 is an apocalyptic number.

80451844707 is a deficient number, since it is larger than the sum of its proper divisors (38953287069).

80451844707 is a wasteful number, since it uses less digits than its factorization.

80451844707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88251.

The product of its (nonzero) digits is 1003520, while the sum is 48.

The spelling of 80451844707 in words is "eighty billion, four hundred fifty-one million, eight hundred forty-four thousand, seven hundred seven".