452020569 has 32 divisors (see below), whose sum is σ = 809217024. Its totient is φ = 216751680.

The previous prime is 452020567. The next prime is 452020571. The reversal of 452020569 is 965020254.

It is an interprime number because it is at equal distance from previous prime (452020567) and next prime (452020571).

It is not a de Polignac number, because 452020569 - 2¹ = 452020567 is a prime.

It is a super-2 number, since 2×452020569² = 408645189598167522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (452020567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72259 + ... + 78264.

It is an arithmetic number, because the mean of its divisors is an integer number (25288032).

Almost surely, 2^452020569 is an apocalyptic number.

It is an amenable number.

452020569 is a deficient number, since it is larger than the sum of its proper divisors (357196455).

452020569 is a wasteful number, since it uses less digits than its factorization.

452020569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150557.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 452020569 is about 21260.7753621546. The cubic root of 452020569 is about 767.4546689549.

The spelling of 452020569 in words is "four hundred fifty-two million, twenty thousand, five hundred sixty-nine".