1061594481 has 16 divisors (see below), whose sum is σ = 1431549504. Its totient is φ = 699700224.

The previous prime is 1061594453. The next prime is 1061594519. The reversal of 1061594481 is 1844951601.

It is not a de Polignac number, because 1061594481 - 2⁹ = 1061593969 is a prime.

It is a super-2 number, since 2×1061594481² = 2253965684179318722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1061594441) 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 15 ways as a sum of consecutive naturals, for example, 553981 + ... + 555893.

It is an arithmetic number, because the mean of its divisors is an integer number (89471844).

Almost surely, 2^1061594481 is an apocalyptic number.

It is an amenable number.

1061594481 is a deficient number, since it is larger than the sum of its proper divisors (369955023).

1061594481 is a wasteful number, since it uses less digits than its factorization.

1061594481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3920.

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 1061594481 is about 32582.1190379018. The cubic root of 1061594481 is about 1020.1238094618.

The spelling of 1061594481 in words is "one billion, sixty-one million, five hundred ninety-four thousand, four hundred eighty-one".