151045331 has 2 divisors, whose sum is σ = 151045332. Its totient is φ = 151045330.

The previous prime is 151045319. The next prime is 151045339. The reversal of 151045331 is 133540151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151045331 - 2¹⁸ = 150783187 is a prime.

It is a super-2 number, since 2×151045331² = 45629384033799122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 151045297 and 151045306.

It is not a weakly prime, because it can be changed into another prime (151045339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75522665 + 75522666.

It is an arithmetic number, because the mean of its divisors is an integer number (75522666).

Almost surely, 2^151045331 is an apocalyptic number.

151045331 is a deficient number, since it is larger than the sum of its proper divisors (1).

151045331 is an equidigital number, since it uses as much as digits as its factorization.

151045331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 151045331 is about 12290.0500812649. The cubic root of 151045331 is about 532.5606840111.

Adding to 151045331 its reverse (133540151), we get a palindrome (284585482).

The spelling of 151045331 in words is "one hundred fifty-one million, forty-five thousand, three hundred thirty-one".