151151601 has 8 divisors (see below), whose sum is σ = 205338240. Its totient is φ = 98866352.

The previous prime is 151151587. The next prime is 151151603. The reversal of 151151601 is 106151151.

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 151151601 - 2¹⁰ = 151150577 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (151151603) 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, 475161 + ... + 475478.

It is an arithmetic number, because the mean of its divisors is an integer number (25667280).

Almost surely, 2^151151601 is an apocalyptic number.

It is an amenable number.

151151601 is a deficient number, since it is larger than the sum of its proper divisors (54186639).

151151601 is an equidigital number, since it uses as much as digits as its factorization.

151151601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950695.

The product of its (nonzero) digits is 150, while the sum is 21.

The square root of 151151601 is about 12294.3727371509. The cubic root of 151151601 is about 532.6855515060.

The spelling of 151151601 in words is "one hundred fifty-one million, one hundred fifty-one thousand, six hundred one".