1330501453 has 8 divisors (see below), whose sum is σ = 1356154488. Its totient is φ = 1304868864.

The previous prime is 1330501441. The next prime is 1330501519. The reversal of 1330501453 is 3541050331.

It can be written as a sum of positive squares in 4 ways, for example, as 185558884 + 1144942569 = 13622^2 + 33837^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1330501453 - 2¹³ = 1330493261 is a prime.

It is a super-2 number, since 2×1330501453² = 3540468232870222418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330501423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220525 + ... + 226477.

It is an arithmetic number, because the mean of its divisors is an integer number (169519311).

Almost surely, 2^1330501453 is an apocalyptic number.

It is an amenable number.

1330501453 is a deficient number, since it is larger than the sum of its proper divisors (25653035).

1330501453 is an equidigital number, since it uses as much as digits as its factorization.

1330501453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10223.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 1330501453 is about 36476.0394368687. The cubic root of 1330501453 is about 1099.8626420774.

Adding to 1330501453 its reverse (3541050331), we get a palindrome (4871551784).

The spelling of 1330501453 in words is "one billion, three hundred thirty million, five hundred one thousand, four hundred fifty-three".