1304231453 has 16 divisors (see below), whose sum is σ = 1516437504. Its totient is φ = 1098664560.

The previous prime is 1304231441. The next prime is 1304231501. The reversal of 1304231453 is 3541324031.

It is not a de Polignac number, because 1304231453 - 2⁴ = 1304231437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304233453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88268 + ... + 101978.

It is an arithmetic number, because the mean of its divisors is an integer number (94777344).

Almost surely, 2^1304231453 is an apocalyptic number.

It is an amenable number.

1304231453 is a deficient number, since it is larger than the sum of its proper divisors (212206051).

1304231453 is a wasteful number, since it uses less digits than its factorization.

1304231453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13952.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 1304231453 is about 36114.1447773584. The cubic root of 1304231453 is about 1092.5757487184.

Adding to 1304231453 its reverse (3541324031), we get a palindrome (4845555484).

The spelling of 1304231453 in words is "one billion, three hundred four million, two hundred thirty-one thousand, four hundred fifty-three".