152100194 has 16 divisors (see below), whose sum is σ = 230969760. Its totient is φ = 75116160.

The previous prime is 152100121. The next prime is 152100209. The reversal of 152100194 is 491001251.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57362 + ... + 59954.

It is an arithmetic number, because the mean of its divisors is an integer number (14435610).

Almost surely, 2^152100194 is an apocalyptic number.

152100194 is a deficient number, since it is larger than the sum of its proper divisors (78869566).

152100194 is a wasteful number, since it uses less digits than its factorization.

152100194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2945.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 152100194 is about 12332.8907398063. The cubic root of 152100194 is about 533.7975661968.

The spelling of 152100194 in words is "one hundred fifty-two million, one hundred thousand, one hundred ninety-four".