4284821502 has 48 divisors (see below), whose sum is σ = 10037886768. Its totient is φ = 1313136000.

The previous prime is 4284821477. The next prime is 4284821509. The reversal of 4284821502 is 2051284824.

4284821502 is a `hidden beast` number, since 4 + 28 + 482 + 150 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4284821509) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22258 + ... + 95210.

It is an arithmetic number, because the mean of its divisors is an integer number (209122641).

Almost surely, 2^4284821502 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4284821502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5018943384).

4284821502 is an abundant number, since it is smaller than the sum of its proper divisors (5753065266).

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

4284821502 is a wasteful number, since it uses less digits than its factorization.

4284821502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73225 (or 73222 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 36.

The square root of 4284821502 is about 65458.5479673969. The cubic root of 4284821502 is about 1624.2177223425.

The spelling of 4284821502 in words is "four billion, two hundred eighty-four million, eight hundred twenty-one thousand, five hundred two".