2501782010 has 128 divisors (see below), whose sum is σ = 5782371840. Its totient is φ = 758191104.

The previous prime is 2501782007. The next prime is 2501782021. The reversal of 2501782010 is 102871052.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 2255336 + ... + 2256444.

It is an arithmetic number, because the mean of its divisors is an integer number (45174780).

Almost surely, 2^2501782010 is an apocalyptic number.

2501782010 is an abundant number, since it is smaller than the sum of its proper divisors (3280589830).

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

2501782010 is a wasteful number, since it uses less digits than its factorization.

2501782010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 2501782010 is about 50017.8169255716. The cubic root of 2501782010 is about 1357.5312063298.

The spelling of 2501782010 in words is "two billion, five hundred one million, seven hundred eighty-two thousand, ten".