4054156020 has 36 divisors (see below), whose sum is σ = 12297607140. Its totient is φ = 1081108224.

The previous prime is 4054156013. The next prime is 4054156021. The reversal of 4054156020 is 206514504.

4054156020 is a `hidden beast` number, since 4 + 0 + 54 + 1 + 5 + 602 + 0 = 666.

4054156020 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1736888976 + 2317267044 = 41676^2 + 48138^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4054156021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11261365 + ... + 11261724.

Almost surely, 2^4054156020 is an apocalyptic number.

It is an amenable number.

4054156020 is an abundant number, since it is smaller than the sum of its proper divisors (8243451120).

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

4054156020 is a wasteful number, since it uses less digits than its factorization.

4054156020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22523104 (or 22523099 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 4054156020 is about 63672.2547111377. The cubic root of 4054156020 is about 1594.5329056809.

The spelling of 4054156020 in words is "four billion, fifty-four million, one hundred fifty-six thousand, twenty".