2495058977 has 4 divisors (see below), whose sum is σ = 2555914116. Its totient is φ = 2434203840.

The previous prime is 2495058971. The next prime is 2495058989. The reversal of 2495058977 is 7798505942.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 583270801 + 1911788176 = 24151^2 + 43724^2 .

It is a cyclic number.

It is not a de Polignac number, because 2495058977 - 2⁸ = 2495058721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2495058971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30427508 + ... + 30427589.

It is an arithmetic number, because the mean of its divisors is an integer number (638978529).

Almost surely, 2^2495058977 is an apocalyptic number.

It is an amenable number.

2495058977 is a deficient number, since it is larger than the sum of its proper divisors (60855139).

2495058977 is an equidigital number, since it uses as much as digits as its factorization.

2495058977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60855138.

The product of its (nonzero) digits is 6350400, while the sum is 56.

The square root of 2495058977 is about 49950.5653321361. The cubic root of 2495058977 is about 1356.3140852670.

The spelling of 2495058977 in words is "two billion, four hundred ninety-five million, fifty-eight thousand, nine hundred seventy-seven".