4412455551545 has 16 divisors (see below), whose sum is σ = 5310428523840. Its totient is φ = 3519644055744.

The previous prime is 4412455551533. The next prime is 4412455551577. The reversal of 4412455551545 is 5451555542144.

It is a cyclic number.

It is not a de Polignac number, because 4412455551545 - 2²⁰ = 4412454502969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4412455551493 and 4412455551502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62447246 + ... + 62517864.

It is an arithmetic number, because the mean of its divisors is an integer number (331901782740).

Almost surely, 2^{4412455551545} is an apocalyptic number.

It is an amenable number.

4412455551545 is a deficient number, since it is larger than the sum of its proper divisors (897972972295).

4412455551545 is a wasteful number, since it uses less digits than its factorization.

4412455551545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106984.

The product of its digits is 8000000, while the sum is 50.

The spelling of 4412455551545 in words is "four trillion, four hundred twelve billion, four hundred fifty-five million, five hundred fifty-one thousand, five hundred forty-five".