2507500085 has 16 divisors (see below), whose sum is σ = 3200311296. Its totient is φ = 1879519488.

The previous prime is 2507500081. The next prime is 2507500103. The reversal of 2507500085 is 5800057052.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2507500085 - 2² = 2507500081 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2507500081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47189 + ... + 85098.

It is an arithmetic number, because the mean of its divisors is an integer number (200019456).

Almost surely, 2^2507500085 is an apocalyptic number.

It is an amenable number.

2507500085 is a deficient number, since it is larger than the sum of its proper divisors (692811211).

2507500085 is a wasteful number, since it uses less digits than its factorization.

2507500085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132532.

The product of its (nonzero) digits is 14000, while the sum is 32.

The square root of 2507500085 is about 50074.9446829450. The cubic root of 2507500085 is about 1358.5646775055.

The spelling of 2507500085 in words is "two billion, five hundred seven million, five hundred thousand, eighty-five".