102456465112 has 16 divisors (see below), whose sum is σ = 192295527840. Its totient is φ = 51177657696.

The previous prime is 102456465107. The next prime is 102456465121. The reversal of 102456465112 is 211564654201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6313248 + ... + 6329455.

It is an arithmetic number, because the mean of its divisors is an integer number (12018470490).

Almost surely, 2^102456465112 is an apocalyptic number.

It is an amenable number.

102456465112 is a deficient number, since it is larger than the sum of its proper divisors (89839062728).

102456465112 is a wasteful number, since it uses less digits than its factorization.

102456465112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12643722 (or 12643718 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 102456465112 in words is "one hundred two billion, four hundred fifty-six million, four hundred sixty-five thousand, one hundred twelve".