102250564 has 24 divisors (see below), whose sum is σ = 193052160. Its totient is φ = 47107104.

The previous prime is 102250543. The next prime is 102250567. The reversal of 102250564 is 465052201.

It is not an unprimeable number, because it can be changed into a prime (102250567) 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, 34077 + ... + 36955.

It is an arithmetic number, because the mean of its divisors is an integer number (8043840).

Almost surely, 2^102250564 is an apocalyptic number.

It is an amenable number.

102250564 is a deficient number, since it is larger than the sum of its proper divisors (90801596).

102250564 is a wasteful number, since it uses less digits than its factorization.

102250564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3579 (or 3577 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 102250564 is about 10111.9020960450. The cubic root of 102250564 is about 467.6151473634.

The spelling of 102250564 in words is "one hundred two million, two hundred fifty thousand, five hundred sixty-four".