2501242766 has 8 divisors (see below), whose sum is σ = 4092942744. Its totient is φ = 1136928520.

The previous prime is 2501242703. The next prime is 2501242813. The reversal of 2501242766 is 6672421052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56846405 + ... + 56846448.

It is an arithmetic number, because the mean of its divisors is an integer number (511617843).

Almost surely, 2^2501242766 is an apocalyptic number.

2501242766 is a deficient number, since it is larger than the sum of its proper divisors (1591699978).

2501242766 is a wasteful number, since it uses less digits than its factorization.

2501242766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113692866.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 2501242766 is about 50012.4261159164. The cubic root of 2501242766 is about 1357.4336634375.

The spelling of 2501242766 in words is "two billion, five hundred one million, two hundred forty-two thousand, seven hundred sixty-six".