4155227344456 has 64 divisors (see below), whose sum is σ = 8277397920000. Its totient is φ = 1949960272896.

The previous prime is 4155227344439. The next prime is 4155227344481. The reversal of 4155227344456 is 6544437225514.

It is a super-2 number, since 2×4155227344456² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234577456 + ... + 234595168.

It is an arithmetic number, because the mean of its divisors is an integer number (129334342500).

Almost surely, 2^{4155227344456} is an apocalyptic number.

It is an amenable number.

4155227344456 is a deficient number, since it is larger than the sum of its proper divisors (4122170575544).

4155227344456 is a wasteful number, since it uses less digits than its factorization.

4155227344456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32006 (or 32002 counting only the distinct ones).

The product of its digits is 16128000, while the sum is 52.

The spelling of 4155227344456 in words is "four trillion, one hundred fifty-five billion, two hundred twenty-seven million, three hundred forty-four thousand, four hundred fifty-six".