151858196 has 12 divisors (see below), whose sum is σ = 303716448. Its totient is φ = 65082072.

The previous prime is 151858183. The next prime is 151858207. The reversal of 151858196 is 691858151.

151858196 is an admirable number.

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, 2711726 + ... + 2711781.

It is an arithmetic number, because the mean of its divisors is an integer number (25309704).

Almost surely, 2^151858196 is an apocalyptic number.

It is an amenable number.

151858196 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151858196 is a wasteful number, since it uses less digits than its factorization.

151858196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5423518 (or 5423516 counting only the distinct ones).

The product of its digits is 86400, while the sum is 44.

The square root of 151858196 is about 12323.0757524248. The cubic root of 151858196 is about 533.5143175699.

The spelling of 151858196 in words is "one hundred fifty-one million, eight hundred fifty-eight thousand, one hundred ninety-six".