4020454504 has 32 divisors (see below), whose sum is σ = 8227578240. Its totient is φ = 1826608000.

The previous prime is 4020454453. The next prime is 4020454531. The reversal of 4020454504 is 4054540204.

4020454504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 197172 + ... + 216604.

It is an arithmetic number, because the mean of its divisors is an integer number (257111820).

Almost surely, 2^4020454504 is an apocalyptic number.

4020454504 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4020454504 is an abundant number, since it is smaller than the sum of its proper divisors (4207123736).

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

4020454504 is a wasteful number, since it uses less digits than its factorization.

4020454504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21801 (or 21797 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 4020454504 is about 63407.0540555229. The cubic root of 4020454504 is about 1590.1022446545.

Adding to 4020454504 its reverse (4054540204), we get a palindrome (8074994708).

The spelling of 4020454504 in words is "four billion, twenty million, four hundred fifty-four thousand, five hundred four".