4053641894 has 4 divisors (see below), whose sum is σ = 6080462844. Its totient is φ = 2026820946.

The previous prime is 4053641827. The next prime is 4053641929. The reversal of 4053641894 is 4981463504.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1013410472 + ... + 1013410475.

It is an arithmetic number, because the mean of its divisors is an integer number (1520115711).

Almost surely, 2^4053641894 is an apocalyptic number.

4053641894 is a deficient number, since it is larger than the sum of its proper divisors (2026820950).

4053641894 is a wasteful number, since it uses less digits than its factorization.

4053641894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026820949.

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 4053641894 is about 63668.2172987433. The cubic root of 4053641894 is about 1594.4654995034.

The spelling of 4053641894 in words is "four billion, fifty-three million, six hundred forty-one thousand, eight hundred ninety-four".