80553245 has 16 divisors (see below), whose sum is σ = 102529152. Its totient is φ = 60624960.

The previous prime is 80553241. The next prime is 80553247. The reversal of 80553245 is 54235508.

It is not a de Polignac number, because 80553245 - 2² = 80553241 is a prime.

It is a super-3 number, since 3×80553245³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80553241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1274 + ... + 12756.

It is an arithmetic number, because the mean of its divisors is an integer number (6408072).

Almost surely, 2^80553245 is an apocalyptic number.

It is an amenable number.

80553245 is a deficient number, since it is larger than the sum of its proper divisors (21975907).

80553245 is a wasteful number, since it uses less digits than its factorization.

80553245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11572.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 80553245 is about 8975.1459598159. The cubic root of 80553245 is about 431.8779322608.

The spelling of 80553245 in words is "eighty million, five hundred fifty-three thousand, two hundred forty-five".