102514450892 has 24 divisors (see below), whose sum is σ = 205648343040. Its totient is φ = 43802027280.

The previous prime is 102514450891. The next prime is 102514450937. The reversal of 102514450892 is 298054415201.

It is not an unprimeable number, because it can be changed into a prime (102514450891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5521292 + ... + 5539827.

It is an arithmetic number, because the mean of its divisors is an integer number (8568680960).

Almost surely, 2^102514450892 is an apocalyptic number.

It is an amenable number.

102514450892 is an abundant number, since it is smaller than the sum of its proper divisors (103133892148).

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

102514450892 is a wasteful number, since it uses less digits than its factorization.

102514450892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11061461 (or 11061459 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 41.

The spelling of 102514450892 in words is "one hundred two billion, five hundred fourteen million, four hundred fifty thousand, eight hundred ninety-two".