80418495 has 32 divisors (see below), whose sum is σ = 133761024. Its totient is φ = 41212800.

The previous prime is 80418493. The next prime is 80418497. The reversal of 80418495 is 59481408.

It is an interprime number because it is at equal distance from previous prime (80418493) and next prime (80418497).

It is not a de Polignac number, because 80418495 - 2¹ = 80418493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80418491) 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, 75265 + ... + 76325.

It is an arithmetic number, because the mean of its divisors is an integer number (4180032).

Almost surely, 2^80418495 is an apocalyptic number.

80418495 is a deficient number, since it is larger than the sum of its proper divisors (53342529).

80418495 is a wasteful number, since it uses less digits than its factorization.

80418495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263.

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 80418495 is about 8967.6359761088. The cubic root of 80418495 is about 431.6369817709.

The spelling of 80418495 in words is "eighty million, four hundred eighteen thousand, four hundred ninety-five".