151194801 has 8 divisors (see below), whose sum is σ = 210358080. Its totient is φ = 96414032.

The previous prime is 151194779. The next prime is 151194809. The reversal of 151194801 is 108491151.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 151194801 - 2⁹ = 151194289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151194809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1095546 + ... + 1095683.

It is an arithmetic number, because the mean of its divisors is an integer number (26294760).

Almost surely, 2^151194801 is an apocalyptic number.

It is an amenable number.

151194801 is a deficient number, since it is larger than the sum of its proper divisors (59163279).

151194801 is a wasteful number, since it uses less digits than its factorization.

151194801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2191255.

The product of its (nonzero) digits is 1440, while the sum is 30.

The square root of 151194801 is about 12296.1295129809. The cubic root of 151194801 is about 532.7362948738.

The spelling of 151194801 in words is "one hundred fifty-one million, one hundred ninety-four thousand, eight hundred one".