452546745 has 32 divisors (see below), whose sum is σ = 835127040. Its totient is φ = 204975360.

The previous prime is 452546737. The next prime is 452546747. The reversal of 452546745 is 547645254.

It is not a de Polignac number, because 452546745 - 2³ = 452546737 is a prime.

It is a super-3 number, since 3×452546745³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 452546697 and 452546706.

It is not an unprimeable number, because it can be changed into a prime (452546747) 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, 8326 + ... + 31215.

It is an arithmetic number, because the mean of its divisors is an integer number (26097720).

Almost surely, 2^452546745 is an apocalyptic number.

It is an amenable number.

452546745 is a deficient number, since it is larger than the sum of its proper divisors (382580295).

452546745 is a wasteful number, since it uses less digits than its factorization.

452546745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39665.

The product of its digits is 672000, while the sum is 42.

The square root of 452546745 is about 21273.1461001893. The cubic root of 452546745 is about 767.7523395101.

The spelling of 452546745 in words is "four hundred fifty-two million, five hundred forty-six thousand, seven hundred forty-five".