562173149 has 8 divisors (see below), whose sum is σ = 584776920. Its totient is φ = 539784000.

The previous prime is 562173113. The next prime is 562173163. The reversal of 562173149 is 941371265.

It can be written as a sum of positive squares in 4 ways, for example, as 31561924 + 530611225 = 5618^2 + 23035^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 562173149 - 2¹⁶ = 562107613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (562173109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48302 + ... + 58799.

It is an arithmetic number, because the mean of its divisors is an integer number (73097115).

Almost surely, 2^562173149 is an apocalyptic number.

It is an amenable number.

562173149 is a deficient number, since it is larger than the sum of its proper divisors (22603771).

562173149 is a wasteful number, since it uses less digits than its factorization.

562173149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107311.

The product of its digits is 45360, while the sum is 38.

The square root of 562173149 is about 23710.1908258875. The cubic root of 562173149 is about 825.3218941010.

The spelling of 562173149 in words is "five hundred sixty-two million, one hundred seventy-three thousand, one hundred forty-nine".