80892455 has 16 divisors (see below), whose sum is σ = 114765120. Its totient is φ = 53555712.

The previous prime is 80892439. The next prime is 80892473. The reversal of 80892455 is 55429808.

It is not a de Polignac number, because 80892455 - 2⁴ = 80892439 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38834 + ... + 40863.

It is an arithmetic number, because the mean of its divisors is an integer number (7172820).

Almost surely, 2^80892455 is an apocalyptic number.

80892455 is a deficient number, since it is larger than the sum of its proper divisors (33872665).

80892455 is a wasteful number, since it uses less digits than its factorization.

80892455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79738.

The product of its (nonzero) digits is 115200, while the sum is 41.

The square root of 80892455 is about 8994.0232932765. The cubic root of 80892455 is about 432.4832964915.

The spelling of 80892455 in words is "eighty million, eight hundred ninety-two thousand, four hundred fifty-five".