4245555424 has 24 divisors (see below), whose sum is σ = 9118295928. Its totient is φ = 1929797760.

The previous prime is 4245555403. The next prime is 4245555437.

4245555424 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6030267 + ... + 6030970.

It is an arithmetic number, because the mean of its divisors is an integer number (379928997).

Almost surely, 2^4245555424 is an apocalyptic number.

4245555424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4245555424 is an abundant number, since it is smaller than the sum of its proper divisors (4872740504).

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

4245555424 is a wasteful number, since it uses less digits than its factorization.

4245555424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12061258 (or 12061250 counting only the distinct ones).

The product of its digits is 640000, while the sum is 40.

The square root of 4245555424 is about 65157.9267932920. The cubic root of 4245555424 is about 1619.2410487531.

It can be divided in two parts, 42455 and 55424, that added together give a palindrome (97879).

The spelling of 4245555424 in words is "four billion, two hundred forty-five million, five hundred fifty-five thousand, four hundred twenty-four".