2263121146 has 16 divisors (see below), whose sum is σ = 3988158048. Its totient is φ = 949561200.

The previous prime is 2263121101. The next prime is 2263121153. The reversal of 2263121146 is 6411213622.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3956220 + ... + 3956791.

It is an arithmetic number, because the mean of its divisors is an integer number (249259878).

Almost surely, 2^2263121146 is an apocalyptic number.

2263121146 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2263121146 is a deficient number, since it is larger than the sum of its proper divisors (1725036902).

2263121146 is a wasteful number, since it uses less digits than its factorization.

2263121146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7913037.

The product of its digits is 3456, while the sum is 28.

The square root of 2263121146 is about 47572.2728698136. The cubic root of 2263121146 is about 1312.9129565084.

Adding to 2263121146 its reverse (6411213622), we get a palindrome (8674334768).

The spelling of 2263121146 in words is "two billion, two hundred sixty-three million, one hundred twenty-one thousand, one hundred forty-six".