4052520877 has 8 divisors (see below), whose sum is σ = 4292048952. Its totient is φ = 3813120000.

The previous prime is 4052520847. The next prime is 4052520961. The reversal of 4052520877 is 7780252504.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 522853956 + 3529666921 = 22866^2 + 59411^2 .

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 4052520877 - 2²⁷ = 3918303149 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 (4052520827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38227 + ... + 97807.

It is an arithmetic number, because the mean of its divisors is an integer number (536506119).

Almost surely, 2^4052520877 is an apocalyptic number.

It is an amenable number.

4052520877 is a deficient number, since it is larger than the sum of its proper divisors (239528075).

4052520877 is a wasteful number, since it uses less digits than its factorization.

4052520877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63599.

The product of its (nonzero) digits is 156800, while the sum is 40.

The square root of 4052520877 is about 63659.4131059971. The cubic root of 4052520877 is about 1594.3185051239.

The spelling of 4052520877 in words is "four billion, fifty-two million, five hundred twenty thousand, eight hundred seventy-seven".