452066746 has 4 divisors (see below), whose sum is σ = 678100122. Its totient is φ = 226033372.

The previous prime is 452066743. The next prime is 452066749. The reversal of 452066746 is 647660254.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (452066743) and next prime (452066749).

It can be written as a sum of positive squares in only one way, i.e., 250114225 + 201952521 = 15815^2 + 14211^2 .

It is a junction number, because it is equal to n+sod(n) for n = 452066699 and 452066708.

It is not an unprimeable number, because it can be changed into a prime (452066743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113016685 + ... + 113016688.

Almost surely, 2^452066746 is an apocalyptic number.

452066746 is a deficient number, since it is larger than the sum of its proper divisors (226033376).

452066746 is a wasteful number, since it uses less digits than its factorization.

452066746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226033375.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 452066746 is about 21261.8613014007. The cubic root of 452066746 is about 767.4808016503.

The spelling of 452066746 in words is "four hundred fifty-two million, sixty-six thousand, seven hundred forty-six".