1454264040353 has 4 divisors (see below), whose sum is σ = 1456248030228. Its totient is φ = 1452280050480.

The previous prime is 1454264040349. The next prime is 1454264040379. The reversal of 1454264040353 is 3530404624541.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1132964390464 + 321299649889 = 1064408^2 + 566833^2 .

It is a cyclic number.

It is not a de Polignac number, because 1454264040353 - 2² = 1454264040349 is a prime.

It is a super-2 number, since 2×1454264040353² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1454264040353.

It is not an unprimeable number, because it can be changed into a prime (1454264040343) 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 3 ways as a sum of consecutive naturals, for example, 991993838 + ... + 991995303.

It is an arithmetic number, because the mean of its divisors is an integer number (364062007557).

Almost surely, 2^{1454264040353} is an apocalyptic number.

It is an amenable number.

1454264040353 is a deficient number, since it is larger than the sum of its proper divisors (1983989875).

1454264040353 is an equidigital number, since it uses as much as digits as its factorization.

1454264040353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983989874.

The product of its (nonzero) digits is 691200, while the sum is 41.

Adding to 1454264040353 its reverse (3530404624541), we get a palindrome (4984668664894).

The spelling of 1454264040353 in words is "one trillion, four hundred fifty-four billion, two hundred sixty-four million, forty thousand, three hundred fifty-three".