102254244456 has 64 divisors (see below), whose sum is σ = 314628451200. Its totient is φ = 26968151808.

The previous prime is 102254244431. The next prime is 102254244457. The reversal of 102254244456 is 654442452201.

102254244456 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (102254244457) 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, 23407671 + ... + 23412038.

It is an arithmetic number, because the mean of its divisors is an integer number (4916069550).

Almost surely, 2^102254244456 is an apocalyptic number.

It is an amenable number.

102254244456 is an abundant number, since it is smaller than the sum of its proper divisors (212374206744).

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

102254244456 is a wasteful number, since it uses less digits than its factorization.

102254244456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46819738 (or 46819734 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 39.

Adding to 102254244456 its reverse (654442452201), we get a palindrome (756696696657).

The spelling of 102254244456 in words is "one hundred two billion, two hundred fifty-four million, two hundred forty-four thousand, four hundred fifty-six".