1533543130 has 16 divisors (see below), whose sum is σ = 3154717440. Its totient is φ = 525786192.

The previous prime is 1533543041. The next prime is 1533543133. The reversal of 1533543130 is 313453351.

It is not an unprimeable number, because it can be changed into a prime (1533543133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10953810 + ... + 10953949.

It is an arithmetic number, because the mean of its divisors is an integer number (197169840).

Almost surely, 2^1533543130 is an apocalyptic number.

1533543130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1533543130 is an abundant number, since it is smaller than the sum of its proper divisors (1621174310).

1533543130 is a wasteful number, since it uses less digits than its factorization.

1533543130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21907773.

The product of its (nonzero) digits is 8100, while the sum is 28.

The square root of 1533543130 is about 39160.4791850151. The cubic root of 1533543130 is about 1153.1841509256.

Adding to 1533543130 its reverse (313453351), we get a palindrome (1846996481).

The spelling of 1533543130 in words is "one billion, five hundred thirty-three million, five hundred forty-three thousand, one hundred thirty".