654651341 has 4 divisors (see below), whose sum is σ = 656053632. Its totient is φ = 653249052.

The previous prime is 654651331. The next prime is 654651373. The reversal of 654651341 is 143156456.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 654651341 - 2²⁶ = 587542477 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 (654651301) 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, 700445 + ... + 701378.

It is an arithmetic number, because the mean of its divisors is an integer number (164013408).

Almost surely, 2^654651341 is an apocalyptic number.

It is an amenable number.

654651341 is a deficient number, since it is larger than the sum of its proper divisors (1402291).

654651341 is a wasteful number, since it uses less digits than its factorization.

654651341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402290.

The product of its digits is 43200, while the sum is 35.

The square root of 654651341 is about 25586.1552602184. The cubic root of 654651341 is about 868.3004390297.

The spelling of 654651341 in words is "six hundred fifty-four million, six hundred fifty-one thousand, three hundred forty-one".