4156445334 has 32 divisors (see below), whose sum is σ = 8531424000. Its totient is φ = 1349491104.

The previous prime is 4156445327. The next prime is 4156445347. The reversal of 4156445334 is 4335446514.

It is a junction number, because it is equal to n+sod(n) for n = 4156445292 and 4156445301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15274 + ... + 92445.

It is an arithmetic number, because the mean of its divisors is an integer number (266607000).

Almost surely, 2^4156445334 is an apocalyptic number.

4156445334 is an abundant number, since it is smaller than the sum of its proper divisors (4374978666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4156445334 is a wasteful number, since it uses less digits than its factorization.

4156445334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107892.

The product of its digits is 345600, while the sum is 39.

The square root of 4156445334 is about 64470.4997188637. The cubic root of 4156445334 is about 1607.8320851678.

The spelling of 4156445334 in words is "four billion, one hundred fifty-six million, four hundred forty-five thousand, three hundred thirty-four".