2752563455 has 4 divisors (see below), whose sum is σ = 3303076152. Its totient is φ = 2202050760.

The previous prime is 2752563419. The next prime is 2752563461. The reversal of 2752563455 is 5543652572.

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

It is not a de Polignac number, because 2752563455 - 2⁸ = 2752563199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275256341 + ... + 275256350.

It is an arithmetic number, because the mean of its divisors is an integer number (825769038).

Almost surely, 2^2752563455 is an apocalyptic number.

2752563455 is a deficient number, since it is larger than the sum of its proper divisors (550512697).

2752563455 is an equidigital number, since it uses as much as digits as its factorization.

2752563455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550512696.

The product of its digits is 1260000, while the sum is 44.

The square root of 2752563455 is about 52464.8782996778. The cubic root of 2752563455 is about 1401.4548575097.

The spelling of 2752563455 in words is "two billion, seven hundred fifty-two million, five hundred sixty-three thousand, four hundred fifty-five".