5430354331252 has 12 divisors (see below), whose sum is σ = 9682424232516. Its totient is φ = 2663947407680.

The previous prime is 5430354331231. The next prime is 5430354331277. The reversal of 5430354331252 is 2521334530345.

It can be written as a sum of positive squares in 2 ways, for example, as 3705455601936 + 1724898729316 = 1924956^2 + 1313354^2 .

It is a super-2 number, since 2×5430354331252² (a number of 26 digits) contains 22 as substring.

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, 12807439249 + ... + 12807439672.

It is an arithmetic number, because the mean of its divisors is an integer number (806868686043).

Almost surely, 2^{5430354331252} is an apocalyptic number.

It is an amenable number.

5430354331252 is a deficient number, since it is larger than the sum of its proper divisors (4252069901264).

5430354331252 is a wasteful number, since it uses less digits than its factorization.

5430354331252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25614878978 (or 25614878976 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 40.

Adding to 5430354331252 its reverse (2521334530345), we get a palindrome (7951688861597).

The spelling of 5430354331252 in words is "five trillion, four hundred thirty billion, three hundred fifty-four million, three hundred thirty-one thousand, two hundred fifty-two".