2053701630 has 48 divisors (see below), whose sum is σ = 5346510624. Its totient is φ = 546947520.

The previous prime is 2053701607. The next prime is 2053701631. The reversal of 2053701630 is 361073502.

It is a happy number.

2053701630 is a `hidden beast` number, since 20 + 5 + 3 + 7 + 0 + 1 + 630 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2053701594 and 2053701603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053701631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57415 + ... + 86045.

It is an arithmetic number, because the mean of its divisors is an integer number (111385638).

Almost surely, 2^2053701630 is an apocalyptic number.

2053701630 is an abundant number, since it is smaller than the sum of its proper divisors (3292808994).

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

2053701630 is a wasteful number, since it uses less digits than its factorization.

2053701630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29441 (or 29438 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 2053701630 is about 45317.7849193890. The cubic root of 2053701630 is about 1271.0982357558.

The spelling of 2053701630 in words is "two billion, fifty-three million, seven hundred one thousand, six hundred thirty".