1654295656 has 64 divisors (see below), whose sum is σ = 3528645120. Its totient is φ = 721647360.

The previous prime is 1654295647. The next prime is 1654295693. The reversal of 1654295656 is 6565924561.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132666 + ... + 144598.

It is an arithmetic number, because the mean of its divisors is an integer number (55135080).

Almost surely, 2^1654295656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1654295656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1764322560).

1654295656 is an abundant number, since it is smaller than the sum of its proper divisors (1874349464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1654295656 is a wasteful number, since it uses less digits than its factorization.

1654295656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12026 (or 12022 counting only the distinct ones).

The product of its digits is 1944000, while the sum is 49.

The square root of 1654295656 is about 40673.0335234538. The cubic root of 1654295656 is about 1182.6903223676.

The spelling of 1654295656 in words is "one billion, six hundred fifty-four million, two hundred ninety-five thousand, six hundred fifty-six".