455452042255102 has 4 divisors (see below), whose sum is σ = 683178063382656. Its totient is φ = 227726021127550.

The previous prime is 455452042255079. The next prime is 455452042255151. The reversal of 455452042255102 is 201552240254554.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113863010563774 + ... + 113863010563777.

It is an arithmetic number, because the mean of its divisors is an integer number (170794515845664).

Almost surely, 2^{455452042255102} is an apocalyptic number.

455452042255102 is a deficient number, since it is larger than the sum of its proper divisors (227726021127554).

455452042255102 is a wasteful number, since it uses less digits than its factorization.

455452042255102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227726021127553.

The product of its (nonzero) digits is 3200000, while the sum is 46.

The spelling of 455452042255102 in words is "four hundred fifty-five trillion, four hundred fifty-two billion, forty-two million, two hundred fifty-five thousand, one hundred two".