151506539 has 2 divisors, whose sum is σ = 151506540. Its totient is φ = 151506538.

The previous prime is 151506479. The next prime is 151506547. The reversal of 151506539 is 935605151.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151506539 - 2⁸ = 151506283 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 151506499 and 151506508.

It is not a weakly prime, because it can be changed into another prime (151506559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75753269 + 75753270.

It is an arithmetic number, because the mean of its divisors is an integer number (75753270).

Almost surely, 2^151506539 is an apocalyptic number.

151506539 is a deficient number, since it is larger than the sum of its proper divisors (1).

151506539 is an equidigital number, since it uses as much as digits as its factorization.

151506539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20250, while the sum is 35.

The square root of 151506539 is about 12308.7992509424. The cubic root of 151506539 is about 533.1021807766.

The spelling of 151506539 in words is "one hundred fifty-one million, five hundred six thousand, five hundred thirty-nine".