4552405213 has 4 divisors (see below), whose sum is σ = 4578719868. Its totient is φ = 4526090560.

The previous prime is 4552405183. The next prime is 4552405241. The reversal of 4552405213 is 3125042554.

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 3288104964 + 1264300249 = 57342^2 + 35557^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4552405213 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 (4552405243) 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, 13157068 + ... + 13157413.

It is an arithmetic number, because the mean of its divisors is an integer number (1144679967).

Almost surely, 2^4552405213 is an apocalyptic number.

It is an amenable number.

4552405213 is a deficient number, since it is larger than the sum of its proper divisors (26314655).

4552405213 is a wasteful number, since it uses less digits than its factorization.

4552405213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26314654.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 4552405213 is about 67471.5140855754. The cubic root of 4552405213 is about 1657.3477282165.

Adding to 4552405213 its reverse (3125042554), we get a palindrome (7677447767).

The spelling of 4552405213 in words is "four billion, five hundred fifty-two million, four hundred five thousand, two hundred thirteen".