4455023211550 has 12 divisors (see below), whose sum is σ = 8286343173576. Its totient is φ = 1782009284600.

The previous prime is 4455023211539. The next prime is 4455023211559. The reversal of 4455023211550 is 551123205544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4455023211559) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 44550232066 + ... + 44550232165.

It is an arithmetic number, because the mean of its divisors is an integer number (690528597798).

Almost surely, 2^{4455023211550} is an apocalyptic number.

4455023211550 is a deficient number, since it is larger than the sum of its proper divisors (3831319962026).

4455023211550 is a wasteful number, since it uses less digits than its factorization.

4455023211550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89100464243 (or 89100464238 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 4455023211550 in words is "four trillion, four hundred fifty-five billion, twenty-three million, two hundred eleven thousand, five hundred fifty".