102252494 has 8 divisors (see below), whose sum is σ = 153426528. Its totient is φ = 51110320.

The previous prime is 102252481. The next prime is 102252523. The reversal of 102252494 is 494252201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3179 + ... + 14649.

It is an arithmetic number, because the mean of its divisors is an integer number (19178316).

Almost surely, 2^102252494 is an apocalyptic number.

102252494 is a deficient number, since it is larger than the sum of its proper divisors (51174034).

102252494 is a wasteful number, since it uses less digits than its factorization.

102252494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15930.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 102252494 is about 10111.9975276896. The cubic root of 102252494 is about 467.6180894550.

The spelling of 102252494 in words is "one hundred two million, two hundred fifty-two thousand, four hundred ninety-four".