2500180072 has 32 divisors (see below), whose sum is σ = 5345411400. Its totient is φ = 1086050304.

The previous prime is 2500180061. The next prime is 2500180121. The reversal of 2500180072 is 2700810052.

It can be written as a sum of positive squares in 4 ways, for example, as 2284266436 + 215913636 = 47794^2 + 14694^2 .

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 7 ways as a sum of consecutive naturals, for example, 705297 + ... + 708832.

Almost surely, 2^2500180072 is an apocalyptic number.

It is an amenable number.

2500180072 is an abundant number, since it is smaller than the sum of its proper divisors (2845231328).

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

2500180072 is a wasteful number, since it uses less digits than its factorization.

2500180072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414165 (or 1414161 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 2500180072 is about 50001.8006875752. The cubic root of 2500180072 is about 1357.2413935557.

The spelling of 2500180072 in words is "two billion, five hundred million, one hundred eighty thousand, seventy-two".