5135234450 has 24 divisors (see below), whose sum is σ = 9880902180. Its totient is φ = 1983262400.

The previous prime is 5135234437. The next prime is 5135234473. The reversal of 5135234450 is 544325315.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1541112049 + 3594122401 = 39257^2 + 59951^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1769321 + ... + 1772220.

Almost surely, 2^5135234450 is an apocalyptic number.

5135234450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5135234450 is a deficient number, since it is larger than the sum of its proper divisors (4745667730).

5135234450 is a wasteful number, since it uses less digits than its factorization.

5135234450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3541582 (or 3541577 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 5135234450 is about 71660.5501653455. The cubic root of 5135234450 is about 1725.2555191047.

Adding to 5135234450 its reverse (544325315), we get a palindrome (5679559765).

The spelling of 5135234450 in words is "five billion, one hundred thirty-five million, two hundred thirty-four thousand, four hundred fifty".