2554448765 has 32 divisors (see below), whose sum is σ = 3376961280. Its totient is φ = 1839577600.

The previous prime is 2554448761. The next prime is 2554448773. The reversal of 2554448765 is 5678444552.

2554448765 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2554448765 - 2² = 2554448761 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554448761) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3044216 + ... + 3045054.

It is an arithmetic number, because the mean of its divisors is an integer number (105530040).

Almost surely, 2^2554448765 is an apocalyptic number.

It is an amenable number.

2554448765 is a deficient number, since it is larger than the sum of its proper divisors (822512515).

2554448765 is a wasteful number, since it uses less digits than its factorization.

2554448765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333.

The product of its digits is 5376000, while the sum is 50.

The square root of 2554448765 is about 50541.5548336218. The cubic root of 2554448765 is about 1366.9912419323.

It can be divided in two parts, 25544487 and 65, that added together give a palindrome (25544552).

The spelling of 2554448765 in words is "two billion, five hundred fifty-four million, four hundred forty-eight thousand, seven hundred sixty-five".