654245246 has 4 divisors (see below), whose sum is σ = 981367872. Its totient is φ = 327122622.

The previous prime is 654245233. The next prime is 654245257. The reversal of 654245246 is 642542456.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163561310 + ... + 163561313.

It is an arithmetic number, because the mean of its divisors is an integer number (245341968).

Almost surely, 2^654245246 is an apocalyptic number.

654245246 is a deficient number, since it is larger than the sum of its proper divisors (327122626).

654245246 is a wasteful number, since it uses less digits than its factorization.

654245246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327122625.

The product of its digits is 230400, while the sum is 38.

The square root of 654245246 is about 25578.2181943934. The cubic root of 654245246 is about 868.1208597732.

The spelling of 654245246 in words is "six hundred fifty-four million, two hundred forty-five thousand, two hundred forty-six".