2054143735 has 16 divisors (see below), whose sum is σ = 2843444736. Its totient is φ = 1395389088.

The previous prime is 2054143733. The next prime is 2054143739. The reversal of 2054143735 is 5373414502.

It is a cyclic number.

It is not a de Polignac number, because 2054143735 - 2¹ = 2054143733 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2054143735.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054143733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270507 + ... + 277996.

It is an arithmetic number, because the mean of its divisors is an integer number (177715296).

Almost surely, 2^2054143735 is an apocalyptic number.

2054143735 is a deficient number, since it is larger than the sum of its proper divisors (789301001).

2054143735 is a wasteful number, since it uses less digits than its factorization.

2054143735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548622.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 2054143735 is about 45322.6624879872. The cubic root of 2054143735 is about 1271.1894399433.

The spelling of 2054143735 in words is "two billion, fifty-four million, one hundred forty-three thousand, seven hundred thirty-five".