4056054378 has 32 divisors (see below), whose sum is σ = 8789052096. Its totient is φ = 1242893568.

The previous prime is 4056054371. The next prime is 4056054413. The reversal of 4056054378 is 8734506504.

It is not an unprimeable number, because it can be changed into a prime (4056054371) 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 15 ways as a sum of consecutive naturals, for example, 458001 + ... + 466772.

It is an arithmetic number, because the mean of its divisors is an integer number (274657878).

Almost surely, 2^4056054378 is an apocalyptic number.

4056054378 is an abundant number, since it is smaller than the sum of its proper divisors (4732997718).

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

4056054378 is a wasteful number, since it uses less digits than its factorization.

4056054378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924838.

The product of its (nonzero) digits is 403200, while the sum is 42.

The square root of 4056054378 is about 63687.1602287306. The cubic root of 4056054378 is about 1594.7817467831.

The spelling of 4056054378 in words is "four billion, fifty-six million, fifty-four thousand, three hundred seventy-eight".