1450304131 has 4 divisors (see below), whose sum is σ = 1450527264. Its totient is φ = 1450081000.

The previous prime is 1450304117. The next prime is 1450304159. The reversal of 1450304131 is 1314030541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1450304131 - 2²³ = 1441915523 is a prime.

It is a super-2 number, since 2×1450304131² = 4206764144791330322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1450304161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101515 + ... + 114916.

It is an arithmetic number, because the mean of its divisors is an integer number (362631816).

Almost surely, 2^1450304131 is an apocalyptic number.

1450304131 is a deficient number, since it is larger than the sum of its proper divisors (223133).

1450304131 is an equidigital number, since it uses as much as digits as its factorization.

1450304131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223132.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1450304131 is about 38082.8587556134. The cubic root of 1450304131 is about 1131.9303240025.

Adding to 1450304131 its reverse (1314030541), we get a palindrome (2764334672).

The spelling of 1450304131 in words is "one billion, four hundred fifty million, three hundred four thousand, one hundred thirty-one".