151313305 has 48 divisors (see below), whose sum is σ = 218405376. Its totient is φ = 99740160.

The previous prime is 151313299. The next prime is 151313333. The reversal of 151313305 is 503313151.

It is not a de Polignac number, because 151313305 - 2⁵ = 151313273 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 678424 + ... + 678646.

It is an arithmetic number, because the mean of its divisors is an integer number (4550112).

Almost surely, 2^151313305 is an apocalyptic number.

It is an amenable number.

151313305 is a deficient number, since it is larger than the sum of its proper divisors (67092071).

151313305 is a wasteful number, since it uses less digits than its factorization.

151313305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 675, while the sum is 22.

The square root of 151313305 is about 12300.9473212432. The cubic root of 151313305 is about 532.8754418438.

Adding to 151313305 its reverse (503313151), we get a palindrome (654626456).

The spelling of 151313305 in words is "one hundred fifty-one million, three hundred thirteen thousand, three hundred five".