151867601 has 2 divisors, whose sum is σ = 151867602. Its totient is φ = 151867600.

The previous prime is 151867571. The next prime is 151867633. The reversal of 151867601 is 106768151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 150307600 + 1560001 = 12260^2 + 1249^2 .

It is a cyclic number.

It is not a de Polignac number, because 151867601 - 2⁶ = 151867537 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (151867201) 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 as a sum of consecutive naturals, namely, 75933800 + 75933801.

It is an arithmetic number, because the mean of its divisors is an integer number (75933801).

Almost surely, 2^151867601 is an apocalyptic number.

It is an amenable number.

151867601 is a deficient number, since it is larger than the sum of its proper divisors (1).

151867601 is an equidigital number, since it uses as much as digits as its factorization.

151867601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 151867601 is about 12323.4573476764. The cubic root of 151867601 is about 533.5253313506.

The spelling of 151867601 in words is "one hundred fifty-one million, eight hundred sixty-seven thousand, six hundred one".