452956945 has 16 divisors (see below), whose sum is σ = 642620160. Its totient is φ = 299888064.

The previous prime is 452956943. The next prime is 452956949. The reversal of 452956945 is 549659254.

It is not a de Polignac number, because 452956945 - 2¹ = 452956943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (452956943) 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, 222117 + ... + 224146.

It is an arithmetic number, because the mean of its divisors is an integer number (40163760).

Almost surely, 2^452956945 is an apocalyptic number.

It is an amenable number.

452956945 is a deficient number, since it is larger than the sum of its proper divisors (189663215).

452956945 is a wasteful number, since it uses less digits than its factorization.

452956945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446304.

The product of its digits is 1944000, while the sum is 49.

The square root of 452956945 is about 21282.7851795765. The cubic root of 452956945 is about 767.9842396080.

The spelling of 452956945 in words is "four hundred fifty-two million, nine hundred fifty-six thousand, nine hundred forty-five".