80456855374 has 16 divisors (see below), whose sum is σ = 137943163008. Its totient is φ = 34477228152.

The previous prime is 80456855371. The next prime is 80456855377. The reversal of 80456855374 is 47355865408.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (80456855371) and next prime (80456855377).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80456855371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238644 + ... + 466759.

It is an arithmetic number, because the mean of its divisors is an integer number (8621447688).

Almost surely, 2^80456855374 is an apocalyptic number.

80456855374 is a deficient number, since it is larger than the sum of its proper divisors (57486307634).

80456855374 is a wasteful number, since it uses less digits than its factorization.

80456855374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713559.

The product of its (nonzero) digits is 16128000, while the sum is 55.

The spelling of 80456855374 in words is "eighty billion, four hundred fifty-six million, eight hundred fifty-five thousand, three hundred seventy-four".