80245635 has 16 divisors (see below), whose sum is σ = 128964096. Its totient is φ = 42607328.

The previous prime is 80245631. The next prime is 80245663. The reversal of 80245635 is 53654208.

It is a cyclic number.

It is not a de Polignac number, because 80245635 - 2² = 80245631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80245596 and 80245605.

It is not an unprimeable number, because it can be changed into a prime (80245631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8379 + ... + 15188.

It is an arithmetic number, because the mean of its divisors is an integer number (8060256).

Almost surely, 2^80245635 is an apocalyptic number.

80245635 is a deficient number, since it is larger than the sum of its proper divisors (48718461).

80245635 is a wasteful number, since it uses less digits than its factorization.

80245635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23802.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 80245635 is about 8957.9927997292. The cubic root of 80245635 is about 431.3274912208.

The spelling of 80245635 in words is "eighty million, two hundred forty-five thousand, six hundred thirty-five".