80245494 has 48 divisors (see below), whose sum is σ = 205564320. Its totient is φ = 22135680.

The previous prime is 80245483. The next prime is 80245507. The reversal of 80245494 is 49454208.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7327 + ... + 14634.

It is an arithmetic number, because the mean of its divisors is an integer number (4282590).

Almost surely, 2^80245494 is an apocalyptic number.

80245494 is an abundant number, since it is smaller than the sum of its proper divisors (125318826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80245494 is a wasteful number, since it uses less digits than its factorization.

80245494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22005 (or 22002 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 80245494 is about 8957.9849296591. The cubic root of 80245494 is about 431.3272385914.

The spelling of 80245494 in words is "eighty million, two hundred forty-five thousand, four hundred ninety-four".