605636452 has 24 divisors (see below), whose sum is σ = 1066779000. Its totient is φ = 300850176.

The previous prime is 605636417. The next prime is 605636453. The reversal of 605636452 is 254636506.

It can be written as a sum of positive squares in 4 ways, for example, as 313431616 + 292204836 = 17704^2 + 17094^2 .

It is a super-2 number, since 2×605636452² = 733591023982296608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (605636453) 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, 492174 + ... + 493402.

It is an arithmetic number, because the mean of its divisors is an integer number (44449125).

Almost surely, 2^605636452 is an apocalyptic number.

It is an amenable number.

605636452 is a deficient number, since it is larger than the sum of its proper divisors (461142548).

605636452 is a wasteful number, since it uses less digits than its factorization.

605636452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1935 (or 1933 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 605636452 is about 24609.6820784016. The cubic root of 605636452 is about 846.0655311607.

The spelling of 605636452 in words is "six hundred five million, six hundred thirty-six thousand, four hundred fifty-two".