2897402024455 has 4 divisors (see below), whose sum is σ = 3476882429352. Its totient is φ = 2317921619560.

The previous prime is 2897402024453. The next prime is 2897402024483. The reversal of 2897402024455 is 5544202047982.

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

It is not a de Polignac number, because 2897402024455 - 2¹ = 2897402024453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2897402024453) 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, 289740202441 + ... + 289740202450.

It is an arithmetic number, because the mean of its divisors is an integer number (869220607338).

Almost surely, 2^{2897402024455} is an apocalyptic number.

2897402024455 is a deficient number, since it is larger than the sum of its proper divisors (579480404897).

2897402024455 is an equidigital number, since it uses as much as digits as its factorization.

2897402024455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579480404896.

The product of its (nonzero) digits is 6451200, while the sum is 52.

The spelling of 2897402024455 in words is "two trillion, eight hundred ninety-seven billion, four hundred two million, twenty-four thousand, four hundred fifty-five".