10485655458 has 16 divisors (see below), whose sum is σ = 20976671520. Its totient is φ = 3494325056.

The previous prime is 10485655363. The next prime is 10485655469. The reversal of 10485655458 is 85455658401.

It is a self number, because there is not a number n which added to its sum of digits gives 10485655458.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197703 + ... + 245066.

It is an arithmetic number, because the mean of its divisors is an integer number (1311041970).

Almost surely, 2^10485655458 is an apocalyptic number.

10485655458 is an abundant number, since it is smaller than the sum of its proper divisors (10491016062).

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

10485655458 is a wasteful number, since it uses less digits than its factorization.

10485655458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446721.

The product of its (nonzero) digits is 3840000, while the sum is 51.

The spelling of 10485655458 in words is "ten billion, four hundred eighty-five million, six hundred fifty-five thousand, four hundred fifty-eight".