80874453429 has 64 divisors (see below), whose sum is σ = 149471354880. Its totient is φ = 41986589760.

The previous prime is 80874453427. The next prime is 80874453437. The reversal of 80874453429 is 92435447808.

80874453429 is a `hidden beast` number, since 8 + 0 + 87 + 4 + 4 + 534 + 29 = 666.

It is not a de Polignac number, because 80874453429 - 2¹ = 80874453427 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80874453421) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3591684 + ... + 3614130.

It is an arithmetic number, because the mean of its divisors is an integer number (2335489920).

Almost surely, 2^80874453429 is an apocalyptic number.

It is an amenable number.

80874453429 is a deficient number, since it is larger than the sum of its proper divisors (68596901451).

80874453429 is a wasteful number, since it uses less digits than its factorization.

80874453429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24207 (or 24201 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 80874453429 in words is "eighty billion, eight hundred seventy-four million, four hundred fifty-three thousand, four hundred twenty-nine".