80245692 has 36 divisors (see below), whose sum is σ = 207794496. Its totient is φ = 26095680.

The previous prime is 80245681. The next prime is 80245703. The reversal of 80245692 is 29654208.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (80245681) and next prime (80245703).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25708 + ... + 28659.

Almost surely, 2^80245692 is an apocalyptic number.

80245692 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

80245692 is an abundant number, since it is smaller than the sum of its proper divisors (127548804).

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

80245692 is a wasteful number, since it uses less digits than its factorization.

80245692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54418 (or 54413 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 80245692 is about 8957.9959812449. The cubic root of 80245692 is about 431.3275933474.

The spelling of 80245692 in words is "eighty million, two hundred forty-five thousand, six hundred ninety-two".