2516444250 has 32 divisors (see below), whose sum is σ = 6281046720. Its totient is φ = 671051600.

The previous prime is 2516444243. The next prime is 2516444257. The reversal of 2516444250 is 524446152.

It is an interprime number because it is at equal distance from previous prime (2516444243) and next prime (2516444257).

It is not an unprimeable number, because it can be changed into a prime (2516444257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1676880 + ... + 1678379.

It is an arithmetic number, because the mean of its divisors is an integer number (196282710).

Almost surely, 2^2516444250 is an apocalyptic number.

2516444250 is an abundant number, since it is smaller than the sum of its proper divisors (3764602470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2516444250 is a wasteful number, since it uses less digits than its factorization.

2516444250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355279 (or 3355269 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 2516444250 is about 50164.1729723515. The cubic root of 2516444250 is about 1360.1780782529.

The spelling of 2516444250 in words is "two billion, five hundred sixteen million, four hundred forty-four thousand, two hundred fifty".