2454415505453 has 4 divisors (see below), whose sum is σ = 2506637112000. Its totient is φ = 2402193898908.

The previous prime is 2454415505449. The next prime is 2454415505459. The reversal of 2454415505453 is 3545055144542.

It is a happy number.

2454415505453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2454415505453 - 2² = 2454415505449 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47), and also a Moran number because the ratio is a prime number: 52221606499 = 2454415505453 / (2 + 4 + 5 + 4 + 4 + 1 + 5 + 5 + 0 + 5 + 4 + 5 + 3).

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2454415505398 and 2454415505407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2454415505459) 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, 26110803203 + ... + 26110803296.

It is an arithmetic number, because the mean of its divisors is an integer number (626659278000).

Almost surely, 2^{2454415505453} is an apocalyptic number.

It is an amenable number.

2454415505453 is a deficient number, since it is larger than the sum of its proper divisors (52221606547).

2454415505453 is an equidigital number, since it uses as much as digits as its factorization.

2454415505453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52221606546.

The product of its (nonzero) digits is 4800000, while the sum is 47.

The spelling of 2454415505453 in words is "two trillion, four hundred fifty-four billion, four hundred fifteen million, five hundred five thousand, four hundred fifty-three".