2515213850 has 24 divisors (see below), whose sum is σ = 4737524160. Its totient is φ = 993348720.

The previous prime is 2515213849. The next prime is 2515213871. The reversal of 2515213850 is 583125152.

It is a super-2 number, since 2×2515213850² = 12652601422463645000, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 314432 + ... + 322331.

It is an arithmetic number, because the mean of its divisors is an integer number (197396840).

Almost surely, 2^2515213850 is an apocalyptic number.

2515213850 is a deficient number, since it is larger than the sum of its proper divisors (2222310310).

2515213850 is a wasteful number, since it uses less digits than its factorization.

2515213850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636854 (or 636849 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 2515213850 is about 50151.9077403841. The cubic root of 2515213850 is about 1359.9563585333.

The spelling of 2515213850 in words is "two billion, five hundred fifteen million, two hundred thirteen thousand, eight hundred fifty".