4054244520 has 32 divisors (see below), whose sum is σ = 12162733920. Its totient is φ = 1081131840.

The previous prime is 4054244489. The next prime is 4054244527. The reversal of 4054244520 is 254424504.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (4054244527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16892566 + ... + 16892805.

It is an arithmetic number, because the mean of its divisors is an integer number (380085435).

Almost surely, 2^4054244520 is an apocalyptic number.

4054244520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4054244520 is an abundant number, since it is smaller than the sum of its proper divisors (8108489400).

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

4054244520 is a wasteful number, since it uses less digits than its factorization.

4054244520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33785385 (or 33785381 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

The square root of 4054244520 is about 63672.9496725258. The cubic root of 4054244520 is about 1594.5445081891.

The spelling of 4054244520 in words is "four billion, fifty-four million, two hundred forty-four thousand, five hundred twenty".