1326454546231 has 8 divisors (see below), whose sum is σ = 1372345570800. Its totient is φ = 1280573602560.

The previous prime is 1326454546201. The next prime is 1326454546237.

1326454546231 is nontrivially palindromic in base 10.

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 1326454546231 - 2¹³ = 1326454538039 is a prime.

It is a super-2 number, since 2×1326454546231² (a number of 25 digits) 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 (1326454546237) 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, 2252026 + ... + 2779303.

It is an arithmetic number, because the mean of its divisors is an integer number (171543196350).

Almost surely, 2^{1326454546231} is an apocalyptic number.

1326454546231 is a deficient number, since it is larger than the sum of its proper divisors (45891024569).

1326454546231 is an equidigital number, since it uses as much as digits as its factorization.

1326454546231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5040449.

The product of its digits is 2073600, while the sum is 46.

The spelling of 1326454546231 in words is "one trillion, three hundred twenty-six billion, four hundred fifty-four million, five hundred forty-six thousand, two hundred thirty-one".