4054501278 has 16 divisors (see below), whose sum is σ = 9010002960. Its totient is φ = 1351500408.

The previous prime is 4054501271. The next prime is 4054501301. The reversal of 4054501278 is 8721054504.

4054501278 is a `hidden beast` number, since 40 + 545 + 0 + 1 + 2 + 78 = 666.

It is a super-2 number, since 2×4054501278² = 32877961226607266568, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4054501271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37541625 + ... + 37541732.

It is an arithmetic number, because the mean of its divisors is an integer number (563125185).

Almost surely, 2^4054501278 is an apocalyptic number.

4054501278 is an abundant number, since it is smaller than the sum of its proper divisors (4955501682).

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

4054501278 is a wasteful number, since it uses less digits than its factorization.

4054501278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75083368 (or 75083362 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 4054501278 is about 63674.9658657152. The cubic root of 4054501278 is about 1594.5781686663.

The spelling of 4054501278 in words is "four billion, fifty-four million, five hundred one thousand, two hundred seventy-eight".