151055201 has 8 divisors (see below), whose sum is σ = 169241664. Its totient is φ = 133611120.

The previous prime is 151055167. The next prime is 151055209. The reversal of 151055201 is 102550151.

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 151055201 - 2¹⁸ = 150793057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151055209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185165 + ... + 185978.

It is an arithmetic number, because the mean of its divisors is an integer number (21155208).

Almost surely, 2^151055201 is an apocalyptic number.

151055201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

151055201 is a deficient number, since it is larger than the sum of its proper divisors (18186463).

151055201 is a wasteful number, since it uses less digits than its factorization.

151055201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371191.

The product of its (nonzero) digits is 250, while the sum is 20.

The square root of 151055201 is about 12290.4516190415. The cubic root of 151055201 is about 532.5722837506.

The spelling of 151055201 in words is "one hundred fifty-one million, fifty-five thousand, two hundred one".