5654543642 has 8 divisors (see below), whose sum is σ = 9252889632. Its totient is φ = 2570247100.

The previous prime is 5654543639. The next prime is 5654543647. The reversal of 5654543642 is 2463454565.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 5654543593 and 5654543602.

It is not an unprimeable number, because it can be changed into a prime (5654543647) 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, 128512334 + ... + 128512377.

It is an arithmetic number, because the mean of its divisors is an integer number (1156611204).

Almost surely, 2^5654543642 is an apocalyptic number.

5654543642 is a deficient number, since it is larger than the sum of its proper divisors (3598345990).

5654543642 is a wasteful number, since it uses less digits than its factorization.

5654543642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257024724.

The product of its digits is 1728000, while the sum is 44.

The square root of 5654543642 is about 75196.6996749192. The cubic root of 5654543642 is about 1781.5548046576.

The spelling of 5654543642 in words is "five billion, six hundred fifty-four million, five hundred forty-three thousand, six hundred forty-two".