102050345 has 8 divisors (see below), whose sum is σ = 123102720. Its totient is φ = 81212080.

The previous prime is 102050327. The next prime is 102050381. The reversal of 102050345 is 543050201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102050345 - 2¹⁶ = 101984809 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52475 + ... + 54384.

It is an arithmetic number, because the mean of its divisors is an integer number (15387840).

Almost surely, 2^102050345 is an apocalyptic number.

It is an amenable number.

102050345 is a deficient number, since it is larger than the sum of its proper divisors (21052375).

102050345 is a wasteful number, since it uses less digits than its factorization.

102050345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107055.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 102050345 is about 10101.9970797858. The cubic root of 102050345 is about 467.3097322144.

The spelling of 102050345 in words is "one hundred two million, fifty thousand, three hundred forty-five".