2497859516 has 12 divisors (see below), whose sum is σ = 4400203920. Its totient is φ = 1240658400.

The previous prime is 2497859473. The next prime is 2497859527. The reversal of 2497859516 is 6159587942.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2067161 + ... + 2068368.

It is an arithmetic number, because the mean of its divisors is an integer number (366683660).

Almost surely, 2^2497859516 is an apocalyptic number.

It is an amenable number.

2497859516 is a deficient number, since it is larger than the sum of its proper divisors (1902344404).

2497859516 is a wasteful number, since it uses less digits than its factorization.

2497859516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4135684 (or 4135682 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 56.

The square root of 2497859516 is about 49978.5905763658. The cubic root of 2497859516 is about 1356.8213531990.

The spelling of 2497859516 in words is "two billion, four hundred ninety-seven million, eight hundred fifty-nine thousand, five hundred sixteen".