1452706441 has 2 divisors, whose sum is σ = 1452706442. Its totient is φ = 1452706440.

The previous prime is 1452706439. The next prime is 1452706459. The reversal of 1452706441 is 1446072541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1430428041 + 22278400 = 37821^2 + 4720^2 .

It is a cyclic number.

It is not a de Polignac number, because 1452706441 - 2¹ = 1452706439 is a prime.

It is a super-2 number, since 2×1452706441² = 4220712007445772962, which contains 22 as substring.

Together with 1452706439, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1452706397 and 1452706406.

It is not a weakly prime, because it can be changed into another prime (1452706471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726353220 + 726353221.

It is an arithmetic number, because the mean of its divisors is an integer number (726353221).

Almost surely, 2^1452706441 is an apocalyptic number.

It is an amenable number.

1452706441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1452706441 is an equidigital number, since it uses as much as digits as its factorization.

1452706441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 1452706441 is about 38114.3862734270. The cubic root of 1452706441 is about 1132.5549625306.

Adding to 1452706441 its reverse (1446072541), we get a palindrome (2898778982).

The spelling of 1452706441 in words is "one billion, four hundred fifty-two million, seven hundred six thousand, four hundred forty-one".