2265143512351 has 8 divisors (see below), whose sum is σ = 2363650439904. Its totient is φ = 2166638453760.

The previous prime is 2265143512327. The next prime is 2265143512367. The reversal of 2265143512351 is 1532153415622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2265143512351 - 2⁷ = 2265143512223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2265143512301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2378175 + ... + 3191551.

It is an arithmetic number, because the mean of its divisors is an integer number (295456304988).

Almost surely, 2^{2265143512351} is an apocalyptic number.

2265143512351 is a deficient number, since it is larger than the sum of its proper divisors (98506927553).

2265143512351 is a wasteful number, since it uses less digits than its factorization.

2265143512351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934481.

The product of its digits is 216000, while the sum is 40.

Adding to 2265143512351 its reverse (1532153415622), we get a palindrome (3797296927973).

The spelling of 2265143512351 in words is "two trillion, two hundred sixty-five billion, one hundred forty-three million, five hundred twelve thousand, three hundred fifty-one".