452745852273 has 64 divisors (see below), whose sum is σ = 829469491200. Its totient is φ = 239953596480.

The previous prime is 452745852271. The next prime is 452745852277. The reversal of 452745852273 is 372258547254.

452745852273 is a `hidden beast` number, since 4 + 5 + 2 + 7 + 45 + 8 + 522 + 73 = 666.

It is not a de Polignac number, because 452745852273 - 2¹ = 452745852271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (452745852271) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3012465 + ... + 3159182.

It is an arithmetic number, because the mean of its divisors is an integer number (12960460800).

Almost surely, 2^452745852273 is an apocalyptic number.

It is an amenable number.

452745852273 is a deficient number, since it is larger than the sum of its proper divisors (376723638927).

452745852273 is a wasteful number, since it uses less digits than its factorization.

452745852273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6171699 (or 6171693 counting only the distinct ones).

The product of its digits is 18816000, while the sum is 54.

The spelling of 452745852273 in words is "four hundred fifty-two billion, seven hundred forty-five million, eight hundred fifty-two thousand, two hundred seventy-three".