2507454791 has 4 divisors (see below), whose sum is σ = 2507560584. Its totient is φ = 2507349000.

The previous prime is 2507454773. The next prime is 2507454793. The reversal of 2507454791 is 1974547052.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2507454791 - 2⁶ = 2507454727 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 (2507454793) 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 3 ways as a sum of consecutive naturals, for example, 881 + ... + 70821.

It is an arithmetic number, because the mean of its divisors is an integer number (626890146).

Almost surely, 2^2507454791 is an apocalyptic number.

2507454791 is a deficient number, since it is larger than the sum of its proper divisors (105793).

2507454791 is an equidigital number, since it uses as much as digits as its factorization.

2507454791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105792.

The product of its (nonzero) digits is 352800, while the sum is 44.

The square root of 2507454791 is about 50074.4924187954. The cubic root of 2507454791 is about 1358.5564973530.

The spelling of 2507454791 in words is "two billion, five hundred seven million, four hundred fifty-four thousand, seven hundred ninety-one".