1450427439 has 32 divisors (see below), whose sum is σ = 2039869440. Its totient is φ = 915782400.

The previous prime is 1450427423. The next prime is 1450427441. The reversal of 1450427439 is 9347240541.

It is not a de Polignac number, because 1450427439 - 2⁴ = 1450427423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1450427397 and 1450427406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450428439) 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 31 ways as a sum of consecutive naturals, for example, 591514 + ... + 593960.

It is an arithmetic number, because the mean of its divisors is an integer number (63745920).

Almost surely, 2^1450427439 is an apocalyptic number.

1450427439 is a deficient number, since it is larger than the sum of its proper divisors (589442001).

1450427439 is a wasteful number, since it uses less digits than its factorization.

1450427439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 1450427439 is about 38084.4776647915. The cubic root of 1450427439 is about 1131.9624028164.

The spelling of 1450427439 in words is "one billion, four hundred fifty million, four hundred twenty-seven thousand, four hundred thirty-nine".