2497018870 has 16 divisors (see below), whose sum is σ = 4535871120. Its totient is φ = 989643744.

The previous prime is 2497018861. The next prime is 2497018879. The reversal of 2497018870 is 788107942.

It is an interprime number because it is at equal distance from previous prime (2497018861) and next prime (2497018879).

It is a self number, because there is not a number n which added to its sum of digits gives 2497018870.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2497018879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1144332 + ... + 1146511.

It is an arithmetic number, because the mean of its divisors is an integer number (283491945).

Almost surely, 2^2497018870 is an apocalyptic number.

2497018870 is a deficient number, since it is larger than the sum of its proper divisors (2038852250).

2497018870 is a wasteful number, since it uses less digits than its factorization.

2497018870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290959.

The product of its (nonzero) digits is 225792, while the sum is 46.

The square root of 2497018870 is about 49970.1798075612. The cubic root of 2497018870 is about 1356.6691249391.

The spelling of 2497018870 in words is "two billion, four hundred ninety-seven million, eighteen thousand, eight hundred seventy".