2514643228 has 12 divisors (see below), whose sum is σ = 4417750512. Its totient is φ = 1252428800.

The previous prime is 2514643223. The next prime is 2514643237. The reversal of 2514643228 is 8223464152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2514643223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1222048 + ... + 1224103.

It is an arithmetic number, because the mean of its divisors is an integer number (368145876).

Almost surely, 2^2514643228 is an apocalyptic number.

It is an amenable number.

2514643228 is a deficient number, since it is larger than the sum of its proper divisors (1903107284).

2514643228 is a wasteful number, since it uses less digits than its factorization.

2514643228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2446412 (or 2446410 counting only the distinct ones).

The product of its digits is 92160, while the sum is 37.

The square root of 2514643228 is about 50146.2184815565. The cubic root of 2514643228 is about 1359.8535071449.

The spelling of 2514643228 in words is "two billion, five hundred fourteen million, six hundred forty-three thousand, two hundred twenty-eight".