1655061010 has 16 divisors (see below), whose sum is σ = 3154351896. Its totient is φ = 623081728.

The previous prime is 1655061007. The next prime is 1655061011. The reversal of 1655061010 is 101605561.

It can be written as a sum of positive squares in 4 ways, for example, as 1399732569 + 255328441 = 37413^2 + 15979^2 .

It is not an unprimeable number, because it can be changed into a prime (1655061011) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4867657 + ... + 4867996.

Almost surely, 2^1655061010 is an apocalyptic number.

1655061010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1655061010 is a deficient number, since it is larger than the sum of its proper divisors (1499290886).

1655061010 is a wasteful number, since it uses less digits than its factorization.

1655061010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9735677.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 1655061010 is about 40682.4410526212. The cubic root of 1655061010 is about 1182.8726834043.

Adding to 1655061010 its reverse (101605561), we get a palindrome (1756666571).

The spelling of 1655061010 in words is "one billion, six hundred fifty-five million, sixty-one thousand, ten".