452537745 has 16 divisors (see below), whose sum is σ = 789884352. Its totient is φ = 219412160.

The previous prime is 452537717. The next prime is 452537759. The reversal of 452537745 is 547735254.

It is not a de Polignac number, because 452537745 - 2⁶ = 452537681 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 452537697 and 452537706.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1371162 + ... + 1371491.

It is an arithmetic number, because the mean of its divisors is an integer number (49367772).

Almost surely, 2^452537745 is an apocalyptic number.

It is an amenable number.

452537745 is a deficient number, since it is larger than the sum of its proper divisors (337346607).

452537745 is a wasteful number, since it uses less digits than its factorization.

452537745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742672.

The product of its digits is 588000, while the sum is 42.

The square root of 452537745 is about 21272.9345648408. The cubic root of 452537745 is about 767.7472499314.

The spelling of 452537745 in words is "four hundred fifty-two million, five hundred thirty-seven thousand, seven hundred forty-five".