80850651 has 16 divisors (see below), whose sum is σ = 123379200. Its totient is φ = 46133568.

The previous prime is 80850631. The next prime is 80850667. The reversal of 80850651 is 15605808.

It is not a de Polignac number, because 80850651 - 2⁵ = 80850619 is a prime.

It is a super-3 number, since 3×80850651³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (80850631) 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, 14610 + ... + 19368.

It is an arithmetic number, because the mean of its divisors is an integer number (7711200).

Almost surely, 2^80850651 is an apocalyptic number.

80850651 is a deficient number, since it is larger than the sum of its proper divisors (42528549).

80850651 is a wasteful number, since it uses less digits than its factorization.

80850651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5578.

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 80850651 is about 8991.6990051936. The cubic root of 80850651 is about 432.4087833739.

The spelling of 80850651 in words is "eighty million, eight hundred fifty thousand, six hundred fifty-one".