150354431 has 2 divisors, whose sum is σ = 150354432. Its totient is φ = 150354430.

The previous prime is 150354403. The next prime is 150354439. The reversal of 150354431 is 134453051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 150354431 - 2¹⁰ = 150353407 is a prime.

It is a super-2 number, since 2×150354431² = 45212909842667522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 150354431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150354439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75177215 + 75177216.

It is an arithmetic number, because the mean of its divisors is an integer number (75177216).

Almost surely, 2^150354431 is an apocalyptic number.

150354431 is a deficient number, since it is larger than the sum of its proper divisors (1).

150354431 is an equidigital number, since it uses as much as digits as its factorization.

150354431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 150354431 is about 12261.9097615339. The cubic root of 150354431 is about 531.7474433446.

The spelling of 150354431 in words is "one hundred fifty million, three hundred fifty-four thousand, four hundred thirty-one".