2046388573 has 4 divisors (see below), whose sum is σ = 2066649948. Its totient is φ = 2026127200.

The previous prime is 2046388541. The next prime is 2046388577. The reversal of 2046388573 is 3758836402.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1268926884 + 777461689 = 35622^2 + 27883^2 .

It is a cyclic number.

It is not a de Polignac number, because 2046388573 - 2⁵ = 2046388541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2046388577) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10130536 + ... + 10130737.

It is an arithmetic number, because the mean of its divisors is an integer number (516662487).

Almost surely, 2^2046388573 is an apocalyptic number.

It is an amenable number.

2046388573 is a deficient number, since it is larger than the sum of its proper divisors (20261375).

2046388573 is a wasteful number, since it uses less digits than its factorization.

2046388573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20261374.

The product of its (nonzero) digits is 967680, while the sum is 46.

The square root of 2046388573 is about 45237.0265711618. The cubic root of 2046388573 is about 1269.5876837482.

The spelling of 2046388573 in words is "two billion, forty-six million, three hundred eighty-eight thousand, five hundred seventy-three".