2254745072 has 40 divisors (see below), whose sum is σ = 4631405952. Its totient is φ = 1061510400.

The previous prime is 2254745047. The next prime is 2254745107. The reversal of 2254745072 is 2705474522.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43079 + ... + 79782.

Almost surely, 2^2254745072 is an apocalyptic number.

It is an amenable number.

2254745072 is an abundant number, since it is smaller than the sum of its proper divisors (2376660880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2254745072 is a wasteful number, since it uses less digits than its factorization.

2254745072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122937 (or 122931 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 38.

The square root of 2254745072 is about 47484.1560101893. The cubic root of 2254745072 is about 1311.2912063588.

The spelling of 2254745072 in words is "two billion, two hundred fifty-four million, seven hundred forty-five thousand, seventy-two".