4140004554 has 128 divisors (see below), whose sum is σ = 11326095360. Its totient is φ = 1094860800.

The previous prime is 4140004511. The next prime is 4140004567. The reversal of 4140004554 is 4554000414.

It is a Harshad number since it is a multiple of its sum of digits (27).

4140004554 is a modest number, since divided by 4554 gives 4140 as remainder.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 261834 + ... + 277194.

It is an arithmetic number, because the mean of its divisors is an integer number (88485120).

Almost surely, 2^4140004554 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4140004554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5663047680).

4140004554 is an abundant number, since it is smaller than the sum of its proper divisors (7186090806).

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

4140004554 is a wasteful number, since it uses less digits than its factorization.

4140004554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15433 (or 15427 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 4140004554 is about 64342.8671571294. The cubic root of 4140004554 is about 1605.7093623909.

Adding to 4140004554 its reverse (4554000414), we get a palindrome (8694004968).

The spelling of 4140004554 in words is "four billion, one hundred forty million, four thousand, five hundred fifty-four".