573964452 has 36 divisors (see below), whose sum is σ = 1452581676. Its totient is φ = 191093760.

The previous prime is 573964451. The next prime is 573964459. The reversal of 573964452 is 254469375.

It can be written as a sum of positive squares in 2 ways, for example, as 87497316 + 486467136 = 9354^2 + 22056^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 573964398 and 573964407.

It is not an unprimeable number, because it can be changed into a prime (573964451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22668 + ... + 40764.

It is an arithmetic number, because the mean of its divisors is an integer number (40349491).

Almost surely, 2^573964452 is an apocalyptic number.

It is an amenable number.

573964452 is an abundant number, since it is smaller than the sum of its proper divisors (878617224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

573964452 is a wasteful number, since it uses less digits than its factorization.

573964452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18988 (or 18983 counting only the distinct ones).

The product of its digits is 907200, while the sum is 45.

The square root of 573964452 is about 23957.5552175092. Note that the first 3 decimals coincide. The cubic root of 573964452 is about 831.0522542265.

The spelling of 573964452 in words is "five hundred seventy-three million, nine hundred sixty-four thousand, four hundred fifty-two".