1452741322 has 8 divisors (see below), whose sum is σ = 2179614276. Its totient is φ = 726203232.

The previous prime is 1452741319. The next prime is 1452741331. The reversal of 1452741322 is 2231472541.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1227170961 + 225570361 = 35031^2 + 15019^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1452741322² = 4220914697292615368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72573 + ... + 90400.

Almost surely, 2^1452741322 is an apocalyptic number.

1452741322 is a deficient number, since it is larger than the sum of its proper divisors (726872954).

1452741322 is a wasteful number, since it uses less digits than its factorization.

1452741322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167432.

The product of its digits is 13440, while the sum is 31.

The square root of 1452741322 is about 38114.8438538058. The cubic root of 1452741322 is about 1132.5640270675.

The spelling of 1452741322 in words is "one billion, four hundred fifty-two million, seven hundred forty-one thousand, three hundred twenty-two".