102468254 has 32 divisors (see below), whose sum is σ = 185829120. Its totient is φ = 41395968.

The previous prime is 102468251. The next prime is 102468257. The reversal of 102468254 is 452864201.

It is an interprime number because it is at equal distance from previous prime (102468251) and next prime (102468257).

It is a self number, because there is not a number n which added to its sum of digits gives 102468254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102468251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59534 + ... + 61230.

It is an arithmetic number, because the mean of its divisors is an integer number (5807160).

Almost surely, 2^102468254 is an apocalyptic number.

102468254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

102468254 is a deficient number, since it is larger than the sum of its proper divisors (83360866).

102468254 is a wasteful number, since it uses less digits than its factorization.

102468254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 102468254 is about 10122.6604210553. The cubic root of 102468254 is about 467.9467608126.

The spelling of 102468254 in words is "one hundred two million, four hundred sixty-eight thousand, two hundred fifty-four".