2277045768 has 32 divisors (see below), whose sum is σ = 5703530400. Its totient is φ = 757559808.

The previous prime is 2277045713. The next prime is 2277045769. The reversal of 2277045768 is 8675407722.

It is not an unprimeable number, because it can be changed into a prime (2277045769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78153 + ... + 103256.

It is an arithmetic number, because the mean of its divisors is an integer number (178235325).

Almost surely, 2^2277045768 is an apocalyptic number.

It is an amenable number.

2277045768 is an abundant number, since it is smaller than the sum of its proper divisors (3426484632).

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

2277045768 is a wasteful number, since it uses less digits than its factorization.

2277045768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181941 (or 181937 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 48.

The square root of 2277045768 is about 47718.4007276019. The cubic root of 2277045768 is about 1315.6001670869.

The spelling of 2277045768 in words is "two billion, two hundred seventy-seven million, forty-five thousand, seven hundred sixty-eight".