152043533 has 2 divisors, whose sum is σ = 152043534. Its totient is φ = 152043532.

The previous prime is 152043503. The next prime is 152043557. The reversal of 152043533 is 335340251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109767529 + 42276004 = 10477^2 + 6502^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152043533 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152043503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76021766 + 76021767.

It is an arithmetic number, because the mean of its divisors is an integer number (76021767).

Almost surely, 2^152043533 is an apocalyptic number.

It is an amenable number.

152043533 is a deficient number, since it is larger than the sum of its proper divisors (1).

152043533 is an equidigital number, since it uses as much as digits as its factorization.

152043533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 152043533 is about 12330.5933758275. The cubic root of 152043533 is about 533.7312737974.

Adding to 152043533 its reverse (335340251), we get a palindrome (487383784).

The spelling of 152043533 in words is "one hundred fifty-two million, forty-three thousand, five hundred thirty-three".