2053680546 has 16 divisors (see below), whose sum is σ = 4348970784. Its totient is φ = 644291904.

The previous prime is 2053680539. The next prime is 2053680613. The reversal of 2053680546 is 6450863502.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10066960 + ... + 10067163.

It is an arithmetic number, because the mean of its divisors is an integer number (271810674).

Almost surely, 2^2053680546 is an apocalyptic number.

2053680546 is an abundant number, since it is smaller than the sum of its proper divisors (2295290238).

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

2053680546 is a wasteful number, since it uses less digits than its factorization.

2053680546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20134145.

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 2053680546 is about 45317.5522948890. The cubic root of 2053680546 is about 1271.0938858985.

The spelling of 2053680546 in words is "two billion, fifty-three million, six hundred eighty thousand, five hundred forty-six".