10455406655 has 4 divisors (see below), whose sum is σ = 12546487992. Its totient is φ = 8364325320.

The previous prime is 10455406651. The next prime is 10455406711. The reversal of 10455406655 is 55660455401.

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

It is not a de Polignac number, because 10455406655 - 2² = 10455406651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10455406651) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1045540661 + ... + 1045540670.

It is an arithmetic number, because the mean of its divisors is an integer number (3136621998).

Almost surely, 2^10455406655 is an apocalyptic number.

10455406655 is a deficient number, since it is larger than the sum of its proper divisors (2091081337).

10455406655 is an equidigital number, since it uses as much as digits as its factorization.

10455406655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091081336.

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 10455406655 in words is "ten billion, four hundred fifty-five million, four hundred six thousand, six hundred fifty-five".