102455315 has 16 divisors (see below), whose sum is σ = 130014720. Its totient is φ = 77292000.

The previous prime is 102455291. The next prime is 102455321. The reversal of 102455315 is 513554201.

It is a de Polignac number, because none of the positive numbers 2^k-102455315 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19190 + ... + 23940.

It is an arithmetic number, because the mean of its divisors is an integer number (8125920).

Almost surely, 2^102455315 is an apocalyptic number.

102455315 is a deficient number, since it is larger than the sum of its proper divisors (27559405).

102455315 is a wasteful number, since it uses less digits than its factorization.

102455315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5002.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 102455315 is about 10122.0212902365. The cubic root of 102455315 is about 467.9270635965.

The spelling of 102455315 in words is "one hundred two million, four hundred fifty-five thousand, three hundred fifteen".