654475613 has 8 divisors (see below), whose sum is σ = 726075360. Its totient is φ = 584892880.

The previous prime is 654475597. The next prime is 654475663. The reversal of 654475613 is 316574456.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 654475613 - 2⁴ = 654475597 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 (654475663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503570 + ... + 504867.

It is an arithmetic number, because the mean of its divisors is an integer number (90759420).

Almost surely, 2^654475613 is an apocalyptic number.

It is an amenable number.

654475613 is a deficient number, since it is larger than the sum of its proper divisors (71599747).

654475613 is a wasteful number, since it uses less digits than its factorization.

654475613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008507.

The product of its digits is 302400, while the sum is 41.

The square root of 654475613 is about 25582.7209850712. The cubic root of 654475613 is about 868.2227394743. Note that the first 3 decimals are identical.

The spelling of 654475613 in words is "six hundred fifty-four million, four hundred seventy-five thousand, six hundred thirteen".