452774346 has 16 divisors (see below), whose sum is σ = 911628000. Its totient is φ = 149911568.

The previous prime is 452774339. The next prime is 452774347. The reversal of 452774346 is 643477254.

It is a junction number, because it is equal to n+sod(n) for n = 452774298 and 452774307.

It is not an unprimeable number, because it can be changed into a prime (452774347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252336 + ... + 254123.

It is an arithmetic number, because the mean of its divisors is an integer number (56976750).

Almost surely, 2^452774346 is an apocalyptic number.

452774346 is an abundant number, since it is smaller than the sum of its proper divisors (458853654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

452774346 is a wasteful number, since it uses less digits than its factorization.

452774346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506613.

The product of its digits is 564480, while the sum is 42.

The square root of 452774346 is about 21278.4949185792. The cubic root of 452774346 is about 767.8810274420.

The spelling of 452774346 in words is "four hundred fifty-two million, seven hundred seventy-four thousand, three hundred forty-six".