152100685 has 16 divisors (see below), whose sum is σ = 199454400. Its totient is φ = 110429440.

The previous prime is 152100677. The next prime is 152100691. The reversal of 152100685 is 586001251.

152100685 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 152100685 - 2³ = 152100677 is a prime.

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, 35541 + ... + 39589.

It is an arithmetic number, because the mean of its divisors is an integer number (12465900).

Almost surely, 2^152100685 is an apocalyptic number.

It is an amenable number.

152100685 is a deficient number, since it is larger than the sum of its proper divisors (47353715).

152100685 is a wasteful number, since it uses less digits than its factorization.

152100685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4748.

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 152100685 is about 12332.9106459100. The cubic root of 152100685 is about 533.7981405864.

The spelling of 152100685 in words is "one hundred fifty-two million, one hundred thousand, six hundred eighty-five".