5135453252 has 24 divisors (see below), whose sum is σ = 9154965120. Its totient is φ = 2520033120.

The previous prime is 5135453189. The next prime is 5135453263. The reversal of 5135453252 is 2523545315.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37274 + ... + 107982.

It is an arithmetic number, because the mean of its divisors is an integer number (381456880).

Almost surely, 2^5135453252 is an apocalyptic number.

It is an amenable number.

5135453252 is a deficient number, since it is larger than the sum of its proper divisors (4019511868).

5135453252 is a wasteful number, since it uses less digits than its factorization.

5135453252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71051 (or 71049 counting only the distinct ones).

The product of its digits is 90000, while the sum is 35.

The square root of 5135453252 is about 71662.0768049601. The cubic root of 5135453252 is about 1725.2800219779.

Adding to 5135453252 its reverse (2523545315), we get a palindrome (7658998567).

The spelling of 5135453252 in words is "five billion, one hundred thirty-five million, four hundred fifty-three thousand, two hundred fifty-two".