2267603138 has 4 divisors (see below), whose sum is σ = 3401404710. Its totient is φ = 1133801568.

The previous prime is 2267603111. The next prime is 2267603167. The reversal of 2267603138 is 8313067622.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1300828489 + 966774649 = 36067^2 + 31093^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566900783 + ... + 566900786.

Almost surely, 2^2267603138 is an apocalyptic number.

2267603138 is a deficient number, since it is larger than the sum of its proper divisors (1133801572).

2267603138 is a wasteful number, since it uses less digits than its factorization.

2267603138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133801571.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 2267603138 is about 47619.3567575204. The cubic root of 2267603138 is about 1313.7791032489.

The spelling of 2267603138 in words is "two billion, two hundred sixty-seven million, six hundred three thousand, one hundred thirty-eight".