2277452748 has 24 divisors (see below), whose sum is σ = 5443668720. Its totient is φ = 740634880.

The previous prime is 2277452711. The next prime is 2277452783. The reversal of 2277452748 is 8472547722.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2277452697 and 2277452706.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2313993 + ... + 2314976.

It is an arithmetic number, because the mean of its divisors is an integer number (226819530).

Almost surely, 2^2277452748 is an apocalyptic number.

It is an amenable number.

2277452748 is an abundant number, since it is smaller than the sum of its proper divisors (3166215972).

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

2277452748 is a wasteful number, since it uses less digits than its factorization.

2277452748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4629017 (or 4629015 counting only the distinct ones).

The product of its digits is 1756160, while the sum is 48.

The square root of 2277452748 is about 47722.6649297794. The cubic root of 2277452748 is about 1315.6785421856.

The spelling of 2277452748 in words is "two billion, two hundred seventy-seven million, four hundred fifty-two thousand, seven hundred forty-eight".