2053845464 has 32 divisors (see below), whose sum is σ = 4298754240. Its totient is φ = 911853600.

The previous prime is 2053845439. The next prime is 2053845473. The reversal of 2053845464 is 4645483502.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267602 + ... + 275169.

It is an arithmetic number, because the mean of its divisors is an integer number (134336070).

Almost surely, 2^2053845464 is an apocalyptic number.

It is an amenable number.

2053845464 is an abundant number, since it is smaller than the sum of its proper divisors (2244908776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2053845464 is a wasteful number, since it uses less digits than its factorization.

2053845464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542831 (or 542827 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 41.

The square root of 2053845464 is about 45319.3718403069. The cubic root of 2053845464 is about 1271.1279094716.

The spelling of 2053845464 in words is "two billion, fifty-three million, eight hundred forty-five thousand, four hundred sixty-four".