1450270431 has 6 divisors (see below), whose sum is σ = 2094835080. Its totient is φ = 966846948.

The previous prime is 1450270373. The next prime is 1450270447. The reversal of 1450270431 is 1340720541.

It is not a de Polignac number, because 1450270431 - 2¹¹ = 1450268383 is a prime.

It is a super-2 number, since 2×1450270431² = 4206568646065851522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1450270395 and 1450270404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450260431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80570571 + ... + 80570588.

It is an arithmetic number, because the mean of its divisors is an integer number (349139180).

Almost surely, 2^1450270431 is an apocalyptic number.

1450270431 is a deficient number, since it is larger than the sum of its proper divisors (644564649).

1450270431 is a wasteful number, since it uses less digits than its factorization.

1450270431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161141165 (or 161141162 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 1450270431 is about 38082.4162967635. The cubic root of 1450270431 is about 1131.9215565661.

Adding to 1450270431 its reverse (1340720541), we get a palindrome (2790990972).

The spelling of 1450270431 in words is "one billion, four hundred fifty million, two hundred seventy thousand, four hundred thirty-one".