80007045 has 16 divisors (see below), whose sum is σ = 129923520. Its totient is φ = 42033024.

The previous prime is 80007023. The next prime is 80007073. The reversal of 80007045 is 54070008.

It is not a de Polignac number, because 80007045 - 2⁷ = 80006917 is a prime.

It is a super-2 number, since 2×80007045² = 12802254499264050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 38800 + ... + 40809.

It is an arithmetic number, because the mean of its divisors is an integer number (8120220).

Almost surely, 2^80007045 is an apocalyptic number.

It is an amenable number.

80007045 is a deficient number, since it is larger than the sum of its proper divisors (49916475).

80007045 is a wasteful number, since it uses less digits than its factorization.

80007045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79684.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 80007045 is about 8944.6657288017. The cubic root of 80007045 is about 430.8995859621.

The spelling of 80007045 in words is "eighty million, seven thousand, forty-five".