102254352452 has 48 divisors (see below), whose sum is σ = 205350862080. Its totient is φ = 43643048832.

The previous prime is 102254352449. The next prime is 102254352461. The reversal of 102254352452 is 254253452201.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14673473 + ... + 14680439.

It is an arithmetic number, because the mean of its divisors is an integer number (4278142960).

Almost surely, 2^102254352452 is an apocalyptic number.

It is an amenable number.

102254352452 is an abundant number, since it is smaller than the sum of its proper divisors (103096509628).

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

102254352452 is a wasteful number, since it uses less digits than its factorization.

102254352452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9060 (or 9058 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 102254352452 in words is "one hundred two billion, two hundred fifty-four million, three hundred fifty-two thousand, four hundred fifty-two".