1530828852 has 48 divisors (see below), whose sum is σ = 4322344320. Its totient is φ = 411651072.

The previous prime is 1530828781. The next prime is 1530828857. The reversal of 1530828852 is 2588280351.

1530828852 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530828857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 534577 + ... + 537432.

It is an arithmetic number, because the mean of its divisors is an integer number (90048840).

Almost surely, 2^1530828852 is an apocalyptic number.

1530828852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1530828852 is an abundant number, since it is smaller than the sum of its proper divisors (2791515468).

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

1530828852 is a wasteful number, since it uses less digits than its factorization.

1530828852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072040 (or 1072038 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 42.

The square root of 1530828852 is about 39125.8080044362. The cubic root of 1530828852 is about 1152.5033938821.

The spelling of 1530828852 in words is "one billion, five hundred thirty million, eight hundred twenty-eight thousand, eight hundred fifty-two".