1655460456 has 96 divisors (see below), whose sum is σ = 4555645920. Its totient is φ = 500947200.

The previous prime is 1655460427. The next prime is 1655460473. The reversal of 1655460456 is 6540645561.

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 23 ways as a sum of consecutive naturals, for example, 244071 + ... + 250761.

It is an arithmetic number, because the mean of its divisors is an integer number (47454645).

Almost surely, 2^1655460456 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 1655460456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2277822960).

1655460456 is an abundant number, since it is smaller than the sum of its proper divisors (2900185464).

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

1655460456 is a wasteful number, since it uses less digits than its factorization.

1655460456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6787 (or 6770 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The square root of 1655460456 is about 40687.3500734565. The cubic root of 1655460456 is about 1182.9678371484.

The spelling of 1655460456 in words is "one billion, six hundred fifty-five million, four hundred sixty thousand, four hundred fifty-six".