80725002 has 16 divisors (see below), whose sum is σ = 162036192. Its totient is φ = 26810640.

The previous prime is 80724997. The next prime is 80725003. The reversal of 80725002 is 20052708.

It is not an unprimeable number, because it can be changed into a prime (80725003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22624 + ... + 25947.

It is an arithmetic number, because the mean of its divisors is an integer number (10127262).

Almost surely, 2^80725002 is an apocalyptic number.

80725002 is an abundant number, since it is smaller than the sum of its proper divisors (81311190).

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

80725002 is a wasteful number, since it uses less digits than its factorization.

80725002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48853.

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

The square root of 80725002 is about 8984.7093442136. The cubic root of 80725002 is about 432.1846668483.

The spelling of 80725002 in words is "eighty million, seven hundred twenty-five thousand, two".