4555421024 has 72 divisors (see below), whose sum is σ = 11381200488. Its totient is φ = 1774832640.

The previous prime is 4555421023. The next prime is 4555421027. The reversal of 4555421024 is 4201245554.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4555421023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114809 + ... + 149304.

It is an arithmetic number, because the mean of its divisors is an integer number (158072229).

Almost surely, 2^4555421024 is an apocalyptic number.

4555421024 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4555421024 is an abundant number, since it is smaller than the sum of its proper divisors (6825779464).

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

4555421024 is a wasteful number, since it uses less digits than its factorization.

4555421024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264148 (or 264133 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

The square root of 4555421024 is about 67493.8591577041. The cubic root of 4555421024 is about 1657.7136259460.

Adding to 4555421024 its reverse (4201245554), we get a palindrome (8756666578).

The spelling of 4555421024 in words is "four billion, five hundred fifty-five million, four hundred twenty-one thousand, twenty-four".