524081641 has 4 divisors (see below), whose sum is σ = 525158272. Its totient is φ = 523005012.

The previous prime is 524081587. The next prime is 524081669. The reversal of 524081641 is 146180425.

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 not a de Polignac number, because 524081641 - 2⁷ = 524081513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (524084641) 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, 537585 + ... + 538558.

It is an arithmetic number, because the mean of its divisors is an integer number (131289568).

Almost surely, 2^524081641 is an apocalyptic number.

It is an amenable number.

524081641 is a deficient number, since it is larger than the sum of its proper divisors (1076631).

524081641 is a wasteful number, since it uses less digits than its factorization.

524081641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076630.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 524081641 is about 22892.8294668877. The cubic root of 524081641 is about 806.2436653870.

The spelling of 524081641 in words is "five hundred twenty-four million, eighty-one thousand, six hundred forty-one".