10204445565455 has 32 divisors (see below), whose sum is σ = 12390271488000. Its totient is φ = 8067542515200.

The previous prime is 10204445565407. The next prime is 10204445565481. The reversal of 10204445565455 is 55456554440201.

It is a happy number.

It is not a de Polignac number, because 10204445565455 - 2²⁸ = 10204177129999 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 252358919 + ... + 252399351.

It is an arithmetic number, because the mean of its divisors is an integer number (387195984000).

Almost surely, 2^{10204445565455} is an apocalyptic number.

10204445565455 is a deficient number, since it is larger than the sum of its proper divisors (2185825922545).

10204445565455 is a wasteful number, since it uses less digits than its factorization.

10204445565455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42311.

The product of its (nonzero) digits is 9600000, while the sum is 50.

The spelling of 10204445565455 in words is "ten trillion, two hundred four billion, four hundred forty-five million, five hundred sixty-five thousand, four hundred fifty-five".