653452411 has 4 divisors (see below), whose sum is σ = 653633992. Its totient is φ = 653270832.

The previous prime is 653452403. The next prime is 653452433. The reversal of 653452411 is 114254356.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 653452411 - 2³ = 653452403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (653452451) 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, 85281 + ... + 92626.

It is an arithmetic number, because the mean of its divisors is an integer number (163408498).

Almost surely, 2^653452411 is an apocalyptic number.

653452411 is a deficient number, since it is larger than the sum of its proper divisors (181581).

653452411 is a wasteful number, since it uses less digits than its factorization.

653452411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181580.

The product of its digits is 14400, while the sum is 31.

The square root of 653452411 is about 25562.7152509275. The cubic root of 653452411 is about 867.7700459571.

The spelling of 653452411 in words is "six hundred fifty-three million, four hundred fifty-two thousand, four hundred eleven".