1450341457 has 2 divisors, whose sum is σ = 1450341458. Its totient is φ = 1450341456.

The previous prime is 1450341437. The next prime is 1450341559. The reversal of 1450341457 is 7541430541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 944271441 + 506070016 = 30729^2 + 22496^2 .

It is a cyclic number.

It is not a de Polignac number, because 1450341457 - 2²³ = 1441952849 is a prime.

It is not a weakly prime, because it can be changed into another prime (1450341407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725170728 + 725170729.

It is an arithmetic number, because the mean of its divisors is an integer number (725170729).

Almost surely, 2^1450341457 is an apocalyptic number.

It is an amenable number.

1450341457 is a deficient number, since it is larger than the sum of its proper divisors (1).

1450341457 is an equidigital number, since it uses as much as digits as its factorization.

1450341457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 1450341457 is about 38083.3488154600. The cubic root of 1450341457 is about 1131.9400346252.

Adding to 1450341457 its reverse (7541430541), we get a palindrome (8991771998).

The spelling of 1450341457 in words is "one billion, four hundred fifty million, three hundred forty-one thousand, four hundred fifty-seven".