1450441544 has 32 divisors (see below), whose sum is σ = 2760723000. Its totient is φ = 714312192.

The previous prime is 1450441541. The next prime is 1450441561. The reversal of 1450441544 is 4451440541.

It can be written as a sum of positive squares in 4 ways, for example, as 1173884644 + 276556900 = 34262^2 + 16630^2 .

It is a super-2 number, since 2×1450441544² = 4207561345122207872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1450441544.

It is not an unprimeable number, because it can be changed into a prime (1450441541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187742 + ... + 195314.

Almost surely, 2^1450441544 is an apocalyptic number.

It is an amenable number.

1450441544 is a deficient number, since it is larger than the sum of its proper divisors (1310281456).

1450441544 is a wasteful number, since it uses less digits than its factorization.

1450441544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7937 (or 7933 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

The square root of 1450441544 is about 38084.6628447726. The cubic root of 1450441544 is about 1131.9660721434.

The spelling of 1450441544 in words is "one billion, four hundred fifty million, four hundred forty-one thousand, five hundred forty-four".