2265693146 has 4 divisors (see below), whose sum is σ = 3398539722. Its totient is φ = 1132846572.

The previous prime is 2265693137. The next prime is 2265693151. The reversal of 2265693146 is 6413965622.

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., 1990498225 + 275194921 = 44615^2 + 16589^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2265693097 and 2265693106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566423285 + ... + 566423288.

Almost surely, 2^2265693146 is an apocalyptic number.

2265693146 is a deficient number, since it is larger than the sum of its proper divisors (1132846576).

2265693146 is a wasteful number, since it uses less digits than its factorization.

2265693146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132846575.

The product of its digits is 466560, while the sum is 44.

The square root of 2265693146 is about 47599.2977469206. The cubic root of 2265693146 is about 1313.4101362119.

The spelling of 2265693146 in words is "two billion, two hundred sixty-five million, six hundred ninety-three thousand, one hundred forty-six".