1453311316603 has 8 divisors (see below), whose sum is σ = 1500404474880. Its totient is φ = 1406231417640.

The previous prime is 1453311316577. The next prime is 1453311316607. The reversal of 1453311316603 is 3066131133541.

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 1453311316603 - 2²¹ = 1453309219451 is a prime.

It is a super-2 number, since 2×1453311316603² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1453311316607) 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, 3091825 + ... + 3530722.

It is an arithmetic number, because the mean of its divisors is an integer number (187550559360).

Almost surely, 2^{1453311316603} is an apocalyptic number.

1453311316603 is a deficient number, since it is larger than the sum of its proper divisors (47093158277).

1453311316603 is an equidigital number, since it uses as much as digits as its factorization.

1453311316603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6629657.

The product of its (nonzero) digits is 58320, while the sum is 37.

The spelling of 1453311316603 in words is "one trillion, four hundred fifty-three billion, three hundred eleven million, three hundred sixteen thousand, six hundred three".