2052511745 has 8 divisors (see below), whose sum is σ = 2607897384. Its totient is φ = 1545420544.

The previous prime is 2052511729. The next prime is 2052511753. The reversal of 2052511745 is 5471152502.

It can be written as a sum of positive squares in 4 ways, for example, as 530887681 + 1521624064 = 23041^2 + 39008^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2052511745 - 2⁴ = 2052511729 is a prime.

It is a Duffinian number.

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, 12073514 + ... + 12073683.

It is an arithmetic number, because the mean of its divisors is an integer number (325987173).

Almost surely, 2^2052511745 is an apocalyptic number.

It is an amenable number.

2052511745 is a deficient number, since it is larger than the sum of its proper divisors (555385639).

2052511745 is a wasteful number, since it uses less digits than its factorization.

2052511745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24147219.

The product of its (nonzero) digits is 14000, while the sum is 32.

The square root of 2052511745 is about 45304.6547829249. The cubic root of 2052511745 is about 1270.8527030235.

The spelling of 2052511745 in words is "two billion, fifty-two million, five hundred eleven thousand, seven hundred forty-five".