2508785970 has 16 divisors (see below), whose sum is σ = 6021086400. Its totient is φ = 669009584.

The previous prime is 2508785947. The next prime is 2508785977. The reversal of 2508785970 is 795878052.

It is not an unprimeable number, because it can be changed into a prime (2508785977) 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, 41813070 + ... + 41813129.

It is an arithmetic number, because the mean of its divisors is an integer number (376317900).

Almost surely, 2^2508785970 is an apocalyptic number.

2508785970 is an abundant number, since it is smaller than the sum of its proper divisors (3512300430).

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

2508785970 is a wasteful number, since it uses less digits than its factorization.

2508785970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83626209.

The product of its (nonzero) digits is 1411200, while the sum is 51.

The square root of 2508785970 is about 50087.7826420775. The cubic root of 2508785970 is about 1358.7968688439.

The spelling of 2508785970 in words is "two billion, five hundred eight million, seven hundred eighty-five thousand, nine hundred seventy".