1533054103 has 24 divisors (see below), whose sum is σ = 1815997568. Its totient is φ = 1267092288.

The previous prime is 1533054091. The next prime is 1533054109. The reversal of 1533054103 is 3014503351.

It is a de Polignac number, because none of the positive numbers 2^k-1533054103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1533054109) 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, 2383900 + ... + 2384542.

Almost surely, 2^1533054103 is an apocalyptic number.

1533054103 is a deficient number, since it is larger than the sum of its proper divisors (282943465).

1533054103 is an frugal number, since it uses more digits than its factorization.

1533054103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871 (or 782 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 1533054103 is about 39154.2348028920. The cubic root of 1533054103 is about 1153.0615594076.

Adding to 1533054103 its reverse (3014503351), we get a palindrome (4547557454).

The spelling of 1533054103 in words is "one billion, five hundred thirty-three million, fifty-four thousand, one hundred three".