102045620032 has 28 divisors (see below), whose sum is σ = 202511159620. Its totient is φ = 51019186176.

The previous prime is 102045620023. The next prime is 102045620051. The reversal of 102045620032 is 230026540201.

It can be written as a sum of positive squares in 2 ways, for example, as 42067650816 + 59977969216 = 205104^2 + 244904^2 .

It is a junction number, because it is equal to n+sod(n) for n = 102045619979 and 102045620006.

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, 1006144 + ... + 1102912.

It is an arithmetic number, because the mean of its divisors is an integer number (7232541415).

Almost surely, 2^102045620032 is an apocalyptic number.

It is an amenable number.

102045620032 is a deficient number, since it is larger than the sum of its proper divisors (100465539588).

102045620032 is an equidigital number, since it uses as much as digits as its factorization.

102045620032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113258 (or 113248 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The spelling of 102045620032 in words is "one hundred two billion, forty-five million, six hundred twenty thousand, thirty-two".