4052457213 has 32 divisors (see below), whose sum is σ = 6328498176. Its totient is φ = 2258359488.

The previous prime is 4052457191. The next prime is 4052457247. The reversal of 4052457213 is 3127542504.

It is not a de Polignac number, because 4052457213 - 2⁵ = 4052457181 is a prime.

It is a super-3 number, since 3×4052457213³ (a number of 30 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4052457613) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 653395 + ... + 659567.

It is an arithmetic number, because the mean of its divisors is an integer number (197765568).

Almost surely, 2^4052457213 is an apocalyptic number.

4052457213 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

4052457213 is a deficient number, since it is larger than the sum of its proper divisors (2276040963).

4052457213 is a wasteful number, since it uses less digits than its factorization.

4052457213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6953.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 4052457213 is about 63658.9130680064. The cubic root of 4052457213 is about 1594.3101563103.

Adding to 4052457213 its reverse (3127542504), we get a palindrome (7179999717).

The spelling of 4052457213 in words is "four billion, fifty-two million, four hundred fifty-seven thousand, two hundred thirteen".