524142452 has 12 divisors (see below), whose sum is σ = 922003236. Its totient is φ = 260712960.

The previous prime is 524142413. The next prime is 524142457. The reversal of 524142452 is 254241425.

It can be written as a sum of positive squares in 2 ways, for example, as 350588176 + 173554276 = 18724^2 + 13174^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (524142457) 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 in 3 ways as a sum of consecutive naturals, for example, 338699 + ... + 340242.

It is an arithmetic number, because the mean of its divisors is an integer number (76833603).

Almost surely, 2^524142452 is an apocalyptic number.

It is an amenable number.

524142452 is a deficient number, since it is larger than the sum of its proper divisors (397860784).

524142452 is a wasteful number, since it uses less digits than its factorization.

524142452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679138 (or 679136 counting only the distinct ones).

The product of its digits is 12800, while the sum is 29.

The square root of 524142452 is about 22894.1575953342. The cubic root of 524142452 is about 806.2748479252.

Adding to 524142452 its reverse (254241425), we get a palindrome (778383877).

The spelling of 524142452 in words is "five hundred twenty-four million, one hundred forty-two thousand, four hundred fifty-two".