1441457503 has 2 divisors, whose sum is σ = 1441457504. Its totient is φ = 1441457502.

The previous prime is 1441457461. The next prime is 1441457527. The reversal of 1441457503 is 3057541441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1441457503 - 2²⁹ = 904586591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1441457533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720728751 + 720728752.

It is an arithmetic number, because the mean of its divisors is an integer number (720728752).

Almost surely, 2^1441457503 is an apocalyptic number.

1441457503 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441457503 is an equidigital number, since it uses as much as digits as its factorization.

1441457503 is an evil number, because the sum of its binary digits is even.

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

The square root of 1441457503 is about 37966.5313532854. The cubic root of 1441457503 is about 1129.6240958657.

Adding to 1441457503 its reverse (3057541441), we get a palindrome (4498998944).

It can be divided in two parts, 14414 and 57503, that added together give a palindrome (71917).

The spelling of 1441457503 in words is "one billion, four hundred forty-one million, four hundred fifty-seven thousand, five hundred three".