151766201 has 2 divisors, whose sum is σ = 151766202. Its totient is φ = 151766200.

The previous prime is 151766183. The next prime is 151766249. The reversal of 151766201 is 102667151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 136866601 + 14899600 = 11699^2 + 3860^2 .

It is a cyclic number.

It is not a de Polignac number, because 151766201 - 2¹⁰ = 151765177 is a prime.

It is not a weakly prime, because it can be changed into another prime (151766291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75883100 + 75883101.

It is an arithmetic number, because the mean of its divisors is an integer number (75883101).

Almost surely, 2^151766201 is an apocalyptic number.

It is an amenable number.

151766201 is a deficient number, since it is larger than the sum of its proper divisors (1).

151766201 is an equidigital number, since it uses as much as digits as its factorization.

151766201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 151766201 is about 12319.3425555100. The cubic root of 151766201 is about 533.4065622973.

The spelling of 151766201 in words is "one hundred fifty-one million, seven hundred sixty-six thousand, two hundred one".