2254523761 has 12 divisors (see below), whose sum is σ = 2649652068. Its totient is φ = 1912522752.

The previous prime is 2254523749. The next prime is 2254523773. The reversal of 2254523761 is 1673254522.

It is an interprime number because it is at equal distance from previous prime (2254523749) and next prime (2254523773).

It can be written as a sum of positive squares in 2 ways, for example, as 1025600625 + 1228923136 = 32025^2 + 35056^2 .

It is not a de Polignac number, because 2254523761 - 2¹¹ = 2254521713 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2254523761.

It is not an unprimeable number, because it can be changed into a prime (2254523741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 232416 + ... + 241921.

It is an arithmetic number, because the mean of its divisors is an integer number (220804339).

Almost surely, 2^2254523761 is an apocalyptic number.

It is an amenable number.

2254523761 is a deficient number, since it is larger than the sum of its proper divisors (395128307).

2254523761 is an equidigital number, since it uses as much as digits as its factorization.

2254523761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474448 (or 474441 counting only the distinct ones).

The product of its digits is 100800, while the sum is 37.

The square root of 2254523761 is about 47481.8255862177. The cubic root of 2254523761 is about 1311.2483023712.

The spelling of 2254523761 in words is "two billion, two hundred fifty-four million, five hundred twenty-three thousand, seven hundred sixty-one".