4423055145554 has 16 divisors (see below), whose sum is σ = 6803862299136. Its totient is φ = 2155219466400.

The previous prime is 4423055145541. The next prime is 4423055145569. The reversal of 4423055145554 is 4555415503244.

It is a happy number.

It is a super-2 number, since 2×4423055145554² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4423055145499 and 4423055145508.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29529962 + ... + 29679365.

It is an arithmetic number, because the mean of its divisors is an integer number (425241393696).

Almost surely, 2^{4423055145554} is an apocalyptic number.

4423055145554 is a deficient number, since it is larger than the sum of its proper divisors (2380807153582).

4423055145554 is a wasteful number, since it uses less digits than its factorization.

4423055145554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59210281.

The product of its (nonzero) digits is 4800000, while the sum is 47.

The spelling of 4423055145554 in words is "four trillion, four hundred twenty-three billion, fifty-five million, one hundred forty-five thousand, five hundred fifty-four".