151332001 has 2 divisors, whose sum is σ = 151332002. Its totient is φ = 151332000.

The previous prime is 151331989. The next prime is 151332023. The reversal of 151332001 is 100233151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95082001 + 56250000 = 9751^2 + 7500^2 .

It is a cyclic number.

It is not a de Polignac number, because 151332001 - 2⁹ = 151331489 is a prime.

It is not a weakly prime, because it can be changed into another prime (151332061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75666000 + 75666001.

It is an arithmetic number, because the mean of its divisors is an integer number (75666001).

Almost surely, 2^151332001 is an apocalyptic number.

It is an amenable number.

151332001 is a deficient number, since it is larger than the sum of its proper divisors (1).

151332001 is an equidigital number, since it uses as much as digits as its factorization.

151332001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 151332001 is about 12301.7072392412. The cubic root of 151332001 is about 532.8973879839.

Adding to 151332001 its reverse (100233151), we get a palindrome (251565152).

The spelling of 151332001 in words is "one hundred fifty-one million, three hundred thirty-two thousand, one".