2495499868 has 6 divisors (see below), whose sum is σ = 4367124776. Its totient is φ = 1247749932.

The previous prime is 2495499857. The next prime is 2495499869. The reversal of 2495499868 is 8689945942.

It is a super-3 number, since 3×2495499868³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2495499869) 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 as a sum of consecutive naturals, namely, 311937480 + ... + 311937487.

Almost surely, 2^2495499868 is an apocalyptic number.

It is an amenable number.

2495499868 is a deficient number, since it is larger than the sum of its proper divisors (1871624908).

2495499868 is a wasteful number, since it uses less digits than its factorization.

2495499868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623874971 (or 623874969 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 64.

The square root of 2495499868 is about 49954.9784105648. The cubic root of 2495499868 is about 1356.3939700125.

The spelling of 2495499868 in words is "two billion, four hundred ninety-five million, four hundred ninety-nine thousand, eight hundred sixty-eight".