151353649 has 2 divisors, whose sum is σ = 151353650. Its totient is φ = 151353648.

The previous prime is 151353641. The next prime is 151353701. The reversal of 151353649 is 946353151.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 151167025 + 186624 = 12295^2 + 432^2 .

It is a cyclic number.

It is not a de Polignac number, because 151353649 - 2³ = 151353641 is a prime.

It is not a weakly prime, because it can be changed into another prime (151353641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75676824 + 75676825.

It is an arithmetic number, because the mean of its divisors is an integer number (75676825).

Almost surely, 2^151353649 is an apocalyptic number.

It is an amenable number.

151353649 is a deficient number, since it is larger than the sum of its proper divisors (1).

151353649 is an equidigital number, since it uses as much as digits as its factorization.

151353649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48600, while the sum is 37.

The square root of 151353649 is about 12302.5870856499. The cubic root of 151353649 is about 532.9227970459.

The spelling of 151353649 in words is "one hundred fifty-one million, three hundred fifty-three thousand, six hundred forty-nine".