4055521254 has 16 divisors (see below), whose sum is σ = 8111923200. Its totient is φ = 1351693640.

The previous prime is 4055521243. The next prime is 4055521303. The reversal of 4055521254 is 4521255504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33499 + ... + 96089.

It is an arithmetic number, because the mean of its divisors is an integer number (506995200).

Almost surely, 2^4055521254 is an apocalyptic number.

4055521254 is an abundant number, since it is smaller than the sum of its proper divisors (4056401946).

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

4055521254 is a wasteful number, since it uses less digits than its factorization.

4055521254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73395.

The product of its (nonzero) digits is 40000, while the sum is 33.

The square root of 4055521254 is about 63682.9746007518. The cubic root of 4055521254 is about 1594.7118715137.

Adding to 4055521254 its reverse (4521255504), we get a palindrome (8576776758).

The spelling of 4055521254 in words is "four billion, fifty-five million, five hundred twenty-one thousand, two hundred fifty-four".