102468515 has 8 divisors (see below), whose sum is σ = 123037488. Its totient is φ = 81924640.

The previous prime is 102468511. The next prime is 102468517. The reversal of 102468515 is 515864201.

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

It is not a de Polignac number, because 102468515 - 2² = 102468511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102468511) 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, 4349 + ... + 14961.

It is an arithmetic number, because the mean of its divisors is an integer number (15379686).

Almost surely, 2^102468515 is an apocalyptic number.

102468515 is a deficient number, since it is larger than the sum of its proper divisors (20568973).

102468515 is a wasteful number, since it uses less digits than its factorization.

102468515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12549.

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 102468515 is about 10122.6733129149. The cubic root of 102468515 is about 467.9471581194.

The spelling of 102468515 in words is "one hundred two million, four hundred sixty-eight thousand, five hundred fifteen".