102882287452 has 48 divisors (see below), whose sum is σ = 207791675392. Its totient is φ = 43659907200.

The previous prime is 102882287449. The next prime is 102882287461. The reversal of 102882287452 is 254782288201.

It is a junction number, because it is equal to n+sod(n) for n = 102882287396 and 102882287405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1284493 + ... + 1362235.

Almost surely, 2^102882287452 is an apocalyptic number.

It is an amenable number.

102882287452 is an abundant number, since it is smaller than the sum of its proper divisors (104909387940).

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

102882287452 is a wasteful number, since it uses less digits than its factorization.

102882287452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78218 (or 78216 counting only the distinct ones).

The product of its (nonzero) digits is 1146880, while the sum is 49.

The spelling of 102882287452 in words is "one hundred two billion, eight hundred eighty-two million, two hundred eighty-seven thousand, four hundred fifty-two".