151315382 has 4 divisors (see below), whose sum is σ = 226973076. Its totient is φ = 75657690.

The previous prime is 151315337. The next prime is 151315387. The reversal of 151315382 is 283513151.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 283513151 = 181 ⋅1566371.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151315387) 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 as a sum of consecutive naturals, namely, 37828844 + ... + 37828847.

It is an arithmetic number, because the mean of its divisors is an integer number (56743269).

Almost surely, 2^151315382 is an apocalyptic number.

151315382 is a deficient number, since it is larger than the sum of its proper divisors (75657694).

151315382 is an equidigital number, since it uses as much as digits as its factorization.

151315382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75657693.

The product of its digits is 3600, while the sum is 29.

The square root of 151315382 is about 12301.0317453456. The cubic root of 151315382 is about 532.8778800018.

The spelling of 151315382 in words is "one hundred fifty-one million, three hundred fifteen thousand, three hundred eighty-two".