2265144204332 has 12 divisors (see below), whose sum is σ = 3964012898160. Its totient is φ = 1132569090576.

The previous prime is 2265144204317. The next prime is 2265144204397. The reversal of 2265144204332 is 2334024415622.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2527769 + ... + 3304527.

It is an arithmetic number, because the mean of its divisors is an integer number (330334408180).

Almost surely, 2^{2265144204332} is an apocalyptic number.

It is an amenable number.

2265144204332 is a deficient number, since it is larger than the sum of its proper divisors (1698868693828).

2265144204332 is a wasteful number, since it uses less digits than its factorization.

2265144204332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505800 (or 1505798 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 2265144204332 its reverse (2334024415622), we get a palindrome (4599168619954).

The spelling of 2265144204332 in words is "two trillion, two hundred sixty-five billion, one hundred forty-four million, two hundred four thousand, three hundred thirty-two".