80851458501 has 32 divisors (see below), whose sum is σ = 133134503040. Its totient is φ = 48076329600.

The previous prime is 80851458463. The next prime is 80851458509. The reversal of 80851458501 is 10585415808.

80851458501 is a `hidden beast` number, since 8 + 0 + 85 + 14 + 58 + 501 = 666.

It is not a de Polignac number, because 80851458501 - 2³⁵ = 46491720133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80851458509) 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, 2552440 + ... + 2583921.

It is an arithmetic number, because the mean of its divisors is an integer number (4160453220).

Almost surely, 2^80851458501 is an apocalyptic number.

It is an amenable number.

80851458501 is a deficient number, since it is larger than the sum of its proper divisors (52283044539).

80851458501 is a wasteful number, since it uses less digits than its factorization.

80851458501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5136434 (or 5136428 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 45.

The spelling of 80851458501 in words is "eighty billion, eight hundred fifty-one million, four hundred fifty-eight thousand, five hundred one".