151043539 has 2 divisors, whose sum is σ = 151043540. Its totient is φ = 151043538.

The previous prime is 151043533. The next prime is 151043561. The reversal of 151043539 is 935340151.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 151043539 - 2⁷ = 151043411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151043539.

It is not a weakly prime, because it can be changed into another prime (151043533) 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, 75521769 + 75521770.

It is an arithmetic number, because the mean of its divisors is an integer number (75521770).

Almost surely, 2^151043539 is an apocalyptic number.

151043539 is a deficient number, since it is larger than the sum of its proper divisors (1).

151043539 is an equidigital number, since it uses as much as digits as its factorization.

151043539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 151043539 is about 12289.9771765451. The cubic root of 151043539 is about 532.5585779050.

The spelling of 151043539 in words is "one hundred fifty-one million, forty-three thousand, five hundred thirty-nine".