102882287450 has 24 divisors (see below), whose sum is σ = 191478821952. Its totient is φ = 41127588720.

The previous prime is 102882287449. The next prime is 102882287461. The reversal of 102882287450 is 54782288201.

It is a junction number, because it is equal to n+sod(n) for n = 102882287395 and 102882287404.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 550994 + ... + 713693.

It is an arithmetic number, because the mean of its divisors is an integer number (7978284248).

Almost surely, 2^102882287450 is an apocalyptic number.

102882287450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102882287450 is a deficient number, since it is larger than the sum of its proper divisors (88596534502).

102882287450 is a wasteful number, since it uses less digits than its factorization.

102882287450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266326 (or 1266321 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 47.

The spelling of 102882287450 in words is "one hundred two billion, eight hundred eighty-two million, two hundred eighty-seven thousand, four hundred fifty".