1301454455453 has 4 divisors (see below), whose sum is σ = 1319784799968. Its totient is φ = 1283124110940.

The previous prime is 1301454455443. The next prime is 1301454455503. The reversal of 1301454455453 is 3545544541031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1301454455453 - 2³⁸ = 1026576548509 is a prime.

It is a super-2 number, since 2×1301454455453² (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 (1301454455443) 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, 9165172151 + ... + 9165172292.

It is an arithmetic number, because the mean of its divisors is an integer number (329946199992).

Almost surely, 2^{1301454455453} is an apocalyptic number.

It is an amenable number.

1301454455453 is a deficient number, since it is larger than the sum of its proper divisors (18330344515).

1301454455453 is an equidigital number, since it uses as much as digits as its factorization.

1301454455453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18330344514.

The product of its (nonzero) digits is 1440000, while the sum is 44.

Adding to 1301454455453 its reverse (3545544541031), we get a palindrome (4846998996484).

The spelling of 1301454455453 in words is "one trillion, three hundred one billion, four hundred fifty-four million, four hundred fifty-five thousand, four hundred fifty-three".