5145513532 has 12 divisors (see below), whose sum is σ = 9005234560. Its totient is φ = 2572589376.

The previous prime is 5145513479. The next prime is 5145513559. The reversal of 5145513532 is 2353155415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49444 + ... + 112852.

Almost surely, 2^5145513532 is an apocalyptic number.

It is an amenable number.

5145513532 is a deficient number, since it is larger than the sum of its proper divisors (3859721028).

5145513532 is a wasteful number, since it uses less digits than its factorization.

5145513532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83700 (or 83698 counting only the distinct ones).

The product of its digits is 45000, while the sum is 34.

The square root of 5145513532 is about 71732.2349575140. The cubic root of 5145513532 is about 1726.4058868016.

Adding to 5145513532 its reverse (2353155415), we get a palindrome (7498668947).

The spelling of 5145513532 in words is "five billion, one hundred forty-five million, five hundred thirteen thousand, five hundred thirty-two".