5140330452 has 72 divisors (see below), whose sum is σ = 13734680960. Its totient is φ = 1616474880.

The previous prime is 5140330423. The next prime is 5140330469. The reversal of 5140330452 is 2540330415.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149253 + ... + 180435.

Almost surely, 2^5140330452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5140330452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6867340480).

5140330452 is an abundant number, since it is smaller than the sum of its proper divisors (8594350508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5140330452 is a wasteful number, since it uses less digits than its factorization.

5140330452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31453 (or 31448 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 5140330452 is about 71696.0978854498. The cubic root of 5140330452 is about 1725.8260220368.

Adding to 5140330452 its reverse (2540330415), we get a palindrome (7680660867).

The spelling of 5140330452 in words is "five billion, one hundred forty million, three hundred thirty thousand, four hundred fifty-two".