452007844 has 6 divisors (see below), whose sum is σ = 791013734. Its totient is φ = 226003920.

The previous prime is 452007839. The next prime is 452007887. The reversal of 452007844 is 448700254.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 310112100 + 141895744 = 17610^2 + 11912^2 .

It is a super-2 number, since 2×452007844² = 408622182075056672, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56500977 + ... + 56500984.

Almost surely, 2^452007844 is an apocalyptic number.

It is an amenable number.

452007844 is a deficient number, since it is larger than the sum of its proper divisors (339005890).

452007844 is a wasteful number, since it uses less digits than its factorization.

452007844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113001965 (or 113001963 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 34.

The square root of 452007844 is about 21260.4761000313. The cubic root of 452007844 is about 767.4474672529.

It can be divided in two parts, 45 and 2007844, that added together give a square (2007889 = 1417²).

The spelling of 452007844 in words is "four hundred fifty-two million, seven thousand, eight hundred forty-four".