1450249503 has 16 divisors (see below), whose sum is σ = 1946413056. Its totient is φ = 960478560.

The previous prime is 1450249459. The next prime is 1450249513. The reversal of 1450249503 is 3059420541.

It is not a de Polignac number, because 1450249503 - 2¹⁶ = 1450183967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450249513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359926 + ... + 363932.

It is an arithmetic number, because the mean of its divisors is an integer number (121650816).

Almost surely, 2^1450249503 is an apocalyptic number.

1450249503 is a deficient number, since it is larger than the sum of its proper divisors (496163553).

1450249503 is a wasteful number, since it uses less digits than its factorization.

1450249503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4774.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 1450249503 is about 38082.1415232915. The cubic root of 1450249503 is about 1131.9161118418.

The spelling of 1450249503 in words is "one billion, four hundred fifty million, two hundred forty-nine thousand, five hundred three".