1450438156 has 6 divisors (see below), whose sum is σ = 2538266780. Its totient is φ = 725219076.

The previous prime is 1450438133. The next prime is 1450438163. The reversal of 1450438156 is 6518340541.

It is a happy number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 181304766 + ... + 181304773.

Almost surely, 2^1450438156 is an apocalyptic number.

It is an amenable number.

1450438156 is a deficient number, since it is larger than the sum of its proper divisors (1087828624).

1450438156 is a wasteful number, since it uses less digits than its factorization.

1450438156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362609543 (or 362609541 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 1450438156 is about 38084.6183648990. The cubic root of 1450438156 is about 1131.9651907787.

Adding to 1450438156 its reverse (6518340541), we get a palindrome (7968778697).

The spelling of 1450438156 in words is "one billion, four hundred fifty million, four hundred thirty-eight thousand, one hundred fifty-six".