2050572545 has 16 divisors (see below), whose sum is σ = 2820574848. Its totient is φ = 1401926400.

The previous prime is 2050572539. The next prime is 2050572547. The reversal of 2050572545 is 5452750502.

It is not a de Polignac number, because 2050572545 - 2⁶ = 2050572481 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (2050572547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75131 + ... + 98720.

It is an arithmetic number, because the mean of its divisors is an integer number (176285928).

Almost surely, 2^2050572545 is an apocalyptic number.

It is an amenable number.

2050572545 is a deficient number, since it is larger than the sum of its proper divisors (770002303).

2050572545 is a wasteful number, since it uses less digits than its factorization.

2050572545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174200.

The product of its (nonzero) digits is 70000, while the sum is 35.

The square root of 2050572545 is about 45283.2479510911. The cubic root of 2050572545 is about 1270.4523457371.

The spelling of 2050572545 in words is "two billion, fifty million, five hundred seventy-two thousand, five hundred forty-five".