80880454 has 16 divisors (see below), whose sum is σ = 130823280. Its totient is φ = 37376640.

The previous prime is 80880433. The next prime is 80880461. The reversal of 80880454 is 45408808.

It is a super-2 number, since 2×80880454² = 13083295678492232, which contains 22 as substring.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24399 + ... + 27514.

It is an arithmetic number, because the mean of its divisors is an integer number (8176455).

Almost surely, 2^80880454 is an apocalyptic number.

80880454 is a deficient number, since it is larger than the sum of its proper divisors (49942826).

80880454 is a wasteful number, since it uses less digits than its factorization.

80880454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51975.

The product of its (nonzero) digits is 40960, while the sum is 37.

The square root of 80880454 is about 8993.3561032576. The cubic root of 80880454 is about 432.4619080578.

The spelling of 80880454 in words is "eighty million, eight hundred eighty thousand, four hundred fifty-four".