4061154888 has 192 divisors, whose sum is σ = 13895323200. Its totient is φ = 1092026880.

The previous prime is 4061154887. The next prime is 4061154899. The reversal of 4061154888 is 8884511604.

4061154888 is a `hidden beast` number, since 40 + 61 + 1 + 548 + 8 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (4061154887) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 168643 + ... + 191213.

It is an arithmetic number, because the mean of its divisors is an integer number (72371475).

Almost surely, 2^4061154888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4061154888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6947661600).

4061154888 is an abundant number, since it is smaller than the sum of its proper divisors (9834168312).

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

4061154888 is a wasteful number, since it uses less digits than its factorization.

4061154888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22617 (or 22600 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 45.

The square root of 4061154888 is about 63727.1911196469. The cubic root of 4061154888 is about 1595.4499489544.

The spelling of 4061154888 in words is "four billion, sixty-one million, one hundred fifty-four thousand, eight hundred eighty-eight".