654053601605 has 8 divisors (see below), whose sum is σ = 784902496032. Its totient is φ = 523217431888.

The previous prime is 654053601571. The next prime is 654053601679. The reversal of 654053601605 is 506106350456.

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

It is a cyclic number.

It is not a de Polignac number, because 654053601605 - 2⁶ = 654053601541 is a prime.

It is a super-2 number, since 2×654053601605² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3067727 + ... + 3273996.

It is an arithmetic number, because the mean of its divisors is an integer number (98112812004).

Almost surely, 2^654053601605 is an apocalyptic number.

It is an amenable number.

654053601605 is a deficient number, since it is larger than the sum of its proper divisors (130848894427).

654053601605 is a wasteful number, since it uses less digits than its factorization.

654053601605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6362355.

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 654053601605 in words is "six hundred fifty-four billion, fifty-three million, six hundred one thousand, six hundred five".