524064149 has 4 divisors (see below), whose sum is σ = 598930464. Its totient is φ = 449197836.

The previous prime is 524064119. The next prime is 524064161. The reversal of 524064149 is 941460425.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-524064149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (524064119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37433147 + ... + 37433160.

It is an arithmetic number, because the mean of its divisors is an integer number (149732616).

Almost surely, 2^524064149 is an apocalyptic number.

It is an amenable number.

524064149 is a deficient number, since it is larger than the sum of its proper divisors (74866315).

524064149 is an equidigital number, since it uses as much as digits as its factorization.

524064149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74866314.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 524064149 is about 22892.4474226763. The cubic root of 524064149 is about 806.2346954289.

The spelling of 524064149 in words is "five hundred twenty-four million, sixty-four thousand, one hundred forty-nine".