1453666313323 has 8 divisors (see below), whose sum is σ = 1661371520480. Its totient is φ = 1245970753920.

The previous prime is 1453666313291. The next prime is 1453666313353. The reversal of 1453666313323 is 3233136663541.

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 1453666313323 - 2⁵ = 1453666313291 is a prime.

It is a super-2 number, since 2×1453666313323² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1453666313353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2086128 + ... + 2694301.

It is an arithmetic number, because the mean of its divisors is an integer number (207671440060).

Almost surely, 2^{1453666313323} is an apocalyptic number.

1453666313323 is a deficient number, since it is larger than the sum of its proper divisors (207705207157).

1453666313323 is an equidigital number, since it uses as much as digits as its factorization.

1453666313323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4823877.

The product of its digits is 2099520, while the sum is 46.

The spelling of 1453666313323 in words is "one trillion, four hundred fifty-three billion, six hundred sixty-six million, three hundred thirteen thousand, three hundred twenty-three".