1499450450 has 12 divisors (see below), whose sum is σ = 2788977930. Its totient is φ = 599780160.

The previous prime is 1499450437. The next prime is 1499450453. The reversal of 1499450450 is 540549941.

It can be written as a sum of positive squares in 3 ways, for example, as 1450771921 + 48678529 = 38089^2 + 6977^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1499450398 and 1499450407.

It is not an unprimeable number, because it can be changed into a prime (1499450453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14994455 + ... + 14994554.

Almost surely, 2^1499450450 is an apocalyptic number.

1499450450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1499450450 is a deficient number, since it is larger than the sum of its proper divisors (1289527480).

1499450450 is a wasteful number, since it uses less digits than its factorization.

1499450450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29989021 (or 29989016 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 1499450450 is about 38722.7381521503. The cubic root of 1499450450 is about 1144.5744304307.

The spelling of 1499450450 in words is "one billion, four hundred ninety-nine million, four hundred fifty thousand, four hundred fifty".