1374330453 has 4 divisors (see below), whose sum is σ = 1832440608. Its totient is φ = 916220300.

The previous prime is 1374330383. The next prime is 1374330481. The reversal of 1374330453 is 3540334731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1374330453 - 2⁹ = 1374329941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374330253) 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 3 ways as a sum of consecutive naturals, for example, 229055073 + ... + 229055078.

It is an arithmetic number, because the mean of its divisors is an integer number (458110152).

Almost surely, 2^1374330453 is an apocalyptic number.

It is an amenable number.

1374330453 is a deficient number, since it is larger than the sum of its proper divisors (458110155).

1374330453 is an equidigital number, since it uses as much as digits as its factorization.

1374330453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458110154.

The product of its (nonzero) digits is 45360, while the sum is 33.

The square root of 1374330453 is about 37071.9631662527. The cubic root of 1374330453 is about 1111.8095239563.

The spelling of 1374330453 in words is "one billion, three hundred seventy-four million, three hundred thirty thousand, four hundred fifty-three".