2277157516 has 24 divisors (see below), whose sum is σ = 4017036240. Its totient is φ = 1129457472.

The previous prime is 2277157513. The next prime is 2277157601. The reversal of 2277157516 is 6157517722.

2277157516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2277157513) 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, 426270 + ... + 431578.

It is an arithmetic number, because the mean of its divisors is an integer number (167376510).

Almost surely, 2^2277157516 is an apocalyptic number.

It is an amenable number.

2277157516 is a deficient number, since it is larger than the sum of its proper divisors (1739878724).

2277157516 is a wasteful number, since it uses less digits than its factorization.

2277157516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6153 (or 6151 counting only the distinct ones).

The product of its digits is 205800, while the sum is 43.

The square root of 2277157516 is about 47719.5716242298. The cubic root of 2277157516 is about 1315.6216881421.

The spelling of 2277157516 in words is "two billion, two hundred seventy-seven million, one hundred fifty-seven thousand, five hundred sixteen".