4351231335052 has 12 divisors (see below), whose sum is σ = 8702462670160. Its totient is φ = 1864813429296.

The previous prime is 4351231334959. The next prime is 4351231335083. The reversal of 4351231335052 is 2505331321534.

4351231335052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

4351231335052 is an admirable number.

It is a super-2 number, since 2×4351231335052² (a number of 26 digits) contains 22 as substring.

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, 77700559527 + ... + 77700559582.

Almost surely, 2^{4351231335052} is an apocalyptic number.

It is an amenable number.

4351231335052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4351231335052 is a wasteful number, since it uses less digits than its factorization.

4351231335052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155401119120 (or 155401119118 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 37.

Adding to 4351231335052 its reverse (2505331321534), we get a palindrome (6856562656586).

The spelling of 4351231335052 in words is "four trillion, three hundred fifty-one billion, two hundred thirty-one million, three hundred thirty-five thousand, fifty-two".