614413253 has 4 divisors (see below), whose sum is σ = 617532300. Its totient is φ = 611294208.

The previous prime is 614413213. The next prime is 614413277. The reversal of 614413253 is 352314416.

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 571353409 + 43059844 = 23903^2 + 6562^2 .

It is a cyclic number.

It is not a de Polignac number, because 614413253 - 2¹⁰ = 614412229 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 (614413213) 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, 1559228 + ... + 1559621.

It is an arithmetic number, because the mean of its divisors is an integer number (154383075).

Almost surely, 2^614413253 is an apocalyptic number.

It is an amenable number.

614413253 is a deficient number, since it is larger than the sum of its proper divisors (3119047).

614413253 is a wasteful number, since it uses less digits than its factorization.

614413253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3119046.

The product of its digits is 8640, while the sum is 29.

The square root of 614413253 is about 24787.3607509957. The cubic root of 614413253 is about 850.1329678950.

Adding to 614413253 its reverse (352314416), we get a palindrome (966727669).

The spelling of 614413253 in words is "six hundred fourteen million, four hundred thirteen thousand, two hundred fifty-three".