524741081 has 2 divisors, whose sum is σ = 524741082. Its totient is φ = 524741080.

The previous prime is 524741059. The next prime is 524741143. The reversal of 524741081 is 180147425.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 514881481 + 9859600 = 22691^2 + 3140^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-524741081 is a prime.

It is a super-2 number, since 2×524741081² = 550706404178097122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (524741011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262370540 + 262370541.

It is an arithmetic number, because the mean of its divisors is an integer number (262370541).

Almost surely, 2^524741081 is an apocalyptic number.

It is an amenable number.

524741081 is a deficient number, since it is larger than the sum of its proper divisors (1).

524741081 is an equidigital number, since it uses as much as digits as its factorization.

524741081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 524741081 is about 22907.2277021904. The cubic root of 524741081 is about 806.5816830043.

The spelling of 524741081 in words is "five hundred twenty-four million, seven hundred forty-one thousand, eighty-one".