1452413441 has 2 divisors, whose sum is σ = 1452413442. Its totient is φ = 1452413440.

The previous prime is 1452413423. The next prime is 1452413461. The reversal of 1452413441 is 1443142541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1376113216 + 76300225 = 37096^2 + 8735^2 .

It is an emirp because it is prime and its reverse (1443142541) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1452413441 is a prime.

It is not a weakly prime, because it can be changed into another prime (1452413401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726206720 + 726206721.

It is an arithmetic number, because the mean of its divisors is an integer number (726206721).

Almost surely, 2^1452413441 is an apocalyptic number.

It is an amenable number.

1452413441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1452413441 is an equidigital number, since it uses as much as digits as its factorization.

1452413441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7680, while the sum is 29.

The square root of 1452413441 is about 38110.5423865890. The cubic root of 1452413441 is about 1132.4788147954.

Adding to 1452413441 its reverse (1443142541), we get a palindrome (2895555982).

The spelling of 1452413441 in words is "one billion, four hundred fifty-two million, four hundred thirteen thousand, four hundred forty-one".