2500180073 has 4 divisors (see below), whose sum is σ = 2518167120. Its totient is φ = 2482193028.

The previous prime is 2500180061. The next prime is 2500180121. The reversal of 2500180073 is 3700810052.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2500180073 - 2⁶ = 2500180009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2500180373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8993315 + ... + 8993592.

It is an arithmetic number, because the mean of its divisors is an integer number (629541780).

Almost surely, 2^2500180073 is an apocalyptic number.

It is an amenable number.

2500180073 is a deficient number, since it is larger than the sum of its proper divisors (17987047).

2500180073 is a wasteful number, since it uses less digits than its factorization.

2500180073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17987046.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 2500180073 is about 50001.8006975749. The cubic root of 2500180073 is about 1357.2413937367.

The spelling of 2500180073 in words is "two billion, five hundred million, one hundred eighty thousand, seventy-three".