151332361 has 2 divisors, whose sum is σ = 151332362. Its totient is φ = 151332360.

The previous prime is 151332343. The next prime is 151332367. The reversal of 151332361 is 163233151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98624761 + 52707600 = 9931^2 + 7260^2 .

It is an emirp because it is prime and its reverse (163233151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151332361 - 2⁹ = 151331849 is a prime.

It is not a weakly prime, because it can be changed into another prime (151332367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75666180 + 75666181.

It is an arithmetic number, because the mean of its divisors is an integer number (75666181).

Almost surely, 2^151332361 is an apocalyptic number.

It is an amenable number.

151332361 is a deficient number, since it is larger than the sum of its proper divisors (1).

151332361 is an equidigital number, since it uses as much as digits as its factorization.

151332361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1620, while the sum is 25.

The square root of 151332361 is about 12301.7218713479. The cubic root of 151332361 is about 532.8978105491.

The spelling of 151332361 in words is "one hundred fifty-one million, three hundred thirty-two thousand, three hundred sixty-one".