102455106 has 64 divisors (see below), whose sum is σ = 234057600. Its totient is φ = 29638656.

The previous prime is 102455081. The next prime is 102455131. The reversal of 102455106 is 601554201.

It is an interprime number because it is at equal distance from previous prime (102455081) and next prime (102455131).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 380740 + ... + 381008.

It is an arithmetic number, because the mean of its divisors is an integer number (3657150).

Almost surely, 2^102455106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102455106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117028800).

102455106 is an abundant number, since it is smaller than the sum of its proper divisors (131602494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102455106 is a wasteful number, since it uses less digits than its factorization.

102455106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 102455106 is about 10122.0109662063. The cubic root of 102455106 is about 467.9267454194.

It can be divided in two parts, 10245 and 5106, that added together give a palindrome (15351).

The spelling of 102455106 in words is "one hundred two million, four hundred fifty-five thousand, one hundred six".