1450433330 has 16 divisors (see below), whose sum is σ = 2622184920. Its totient is φ = 577638912.

The previous prime is 1450433329. The next prime is 1450433339. The reversal of 1450433330 is 333340541.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1080371161 + 370062169 = 32869^2 + 19237^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1450433330.

It is not an unprimeable number, because it can be changed into a prime (1450433339) 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, 314399 + ... + 318978.

Almost surely, 2^1450433330 is an apocalyptic number.

1450433330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1450433330 is a deficient number, since it is larger than the sum of its proper divisors (1171751590).

1450433330 is a wasteful number, since it uses less digits than its factorization.

1450433330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633613.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 1450433330 is about 38084.5550059338. Note that the first 3 decimals coincide. The cubic root of 1450433330 is about 1131.9639353259.

Adding to 1450433330 its reverse (333340541), we get a palindrome (1783773871).

The spelling of 1450433330 in words is "one billion, four hundred fifty million, four hundred thirty-three thousand, three hundred thirty".