1404450353 has 2 divisors, whose sum is σ = 1404450354. Its totient is φ = 1404450352.

The previous prime is 1404450343. The next prime is 1404450373. The reversal of 1404450353 is 3530544041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1037612944 + 366837409 = 32212^2 + 19153^2 .

It is a cyclic number.

It is not a de Polignac number, because 1404450353 - 2⁸ = 1404450097 is a prime.

It is not a weakly prime, because it can be changed into another prime (1404450343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 702225176 + 702225177.

It is an arithmetic number, because the mean of its divisors is an integer number (702225177).

Almost surely, 2^1404450353 is an apocalyptic number.

It is an amenable number.

1404450353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1404450353 is an equidigital number, since it uses as much as digits as its factorization.

1404450353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 1404450353 is about 37475.9970247624. The cubic root of 1404450353 is about 1119.8730598585.

Adding to 1404450353 its reverse (3530544041), we get a palindrome (4934994394).

The spelling of 1404450353 in words is "one billion, four hundred four million, four hundred fifty thousand, three hundred fifty-three".