454962754982399 has 4 divisors (see below), whose sum is σ = 459467336715000. Its totient is φ = 450458173249800.

The previous prime is 454962754982339. The next prime is 454962754982471. The reversal of 454962754982399 is 993289457269454.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454962754982399 is a prime.

It is a super-2 number, since 2×454962754982399² (a number of 30 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 454962754982399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454962754982339) 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, 2252290866149 + ... + 2252290866350.

It is an arithmetic number, because the mean of its divisors is an integer number (114866834178750).

Almost surely, 2^{454962754982399} is an apocalyptic number.

454962754982399 is a deficient number, since it is larger than the sum of its proper divisors (4504581732601).

454962754982399 is a wasteful number, since it uses less digits than its factorization.

454962754982399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4504581732600.

The product of its digits is 42326323200, while the sum is 86.

The spelling of 454962754982399 in words is "four hundred fifty-four trillion, nine hundred sixty-two billion, seven hundred fifty-four million, nine hundred eighty-two thousand, three hundred ninety-nine".