151641313 has 4 divisors (see below), whose sum is σ = 151679428. Its totient is φ = 151603200.

The previous prime is 151641251. The next prime is 151641331. The reversal of 151641313 is 313146151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 313146151 = 41 ⋅7637711.

It can be written as a sum of positive squares in 2 ways, for example, as 425104 + 151216209 = 652^2 + 12297^2 .

It is a cyclic number.

It is not a de Polignac number, because 151641313 - 2¹⁷ = 151510241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151641353) 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 in 3 ways as a sum of consecutive naturals, for example, 12288 + ... + 21313.

It is an arithmetic number, because the mean of its divisors is an integer number (37919857).

Almost surely, 2^151641313 is an apocalyptic number.

It is an amenable number.

151641313 is a deficient number, since it is larger than the sum of its proper divisors (38115).

151641313 is an equidigital number, since it uses as much as digits as its factorization.

151641313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38114.

The product of its digits is 1080, while the sum is 25.

The square root of 151641313 is about 12314.2727353263. The cubic root of 151641313 is about 533.2602092020.

Adding to 151641313 its reverse (313146151), we get a palindrome (464787464).

The spelling of 151641313 in words is "one hundred fifty-one million, six hundred forty-one thousand, three hundred thirteen".