654116402 has 8 divisors (see below), whose sum is σ = 1015008300. Its totient is φ = 315780304.

The previous prime is 654116357. The next prime is 654116423. The reversal of 654116402 is 204611456.

654116402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 597851401 + 56265001 = 24451^2 + 7501^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5638877 + ... + 5638992.

Almost surely, 2^654116402 is an apocalyptic number.

654116402 is a deficient number, since it is larger than the sum of its proper divisors (360891898).

654116402 is a wasteful number, since it uses less digits than its factorization.

654116402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11277900.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 654116402 is about 25575.6994430260. The cubic root of 654116402 is about 868.0638681440.

Adding to 654116402 its reverse (204611456), we get a palindrome (858727858).

The spelling of 654116402 in words is "six hundred fifty-four million, one hundred sixteen thousand, four hundred two".