1454065664323 has 4 divisors (see below), whose sum is σ = 1489530680568. Its totient is φ = 1418600648080.

The previous prime is 1454065664321. The next prime is 1454065664329. The reversal of 1454065664323 is 3234665604541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1454065664323 - 2¹ = 1454065664321 is a prime.

It is a super-2 number, since 2×1454065664323² (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 (1454065664321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17732508061 + ... + 17732508142.

It is an arithmetic number, because the mean of its divisors is an integer number (372382670142).

Almost surely, 2^{1454065664323} is an apocalyptic number.

1454065664323 is a deficient number, since it is larger than the sum of its proper divisors (35465016245).

1454065664323 is an equidigital number, since it uses as much as digits as its factorization.

1454065664323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35465016244.

The product of its (nonzero) digits is 6220800, while the sum is 49.

The spelling of 1454065664323 in words is "one trillion, four hundred fifty-four billion, sixty-five million, six hundred sixty-four thousand, three hundred twenty-three".