1352430552725 has 36 divisors (see below), whose sum is σ = 1950958433124. Its totient is φ = 927311374080.

The previous prime is 1352430552701. The next prime is 1352430552751. The reversal of 1352430552725 is 5272550342531.

It can be written as a sum of positive squares in 6 ways, for example, as 66823801009 + 1285606751716 = 258503^2 + 1133846^2 .

It is not a de Polignac number, because 1352430552725 - 2⁶ = 1352430552661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 20415857 + ... + 20481993.

It is an arithmetic number, because the mean of its divisors is an integer number (54193289809).

Almost surely, 2^{1352430552725} is an apocalyptic number.

It is an amenable number.

1352430552725 is a deficient number, since it is larger than the sum of its proper divisors (598527880399).

1352430552725 is a wasteful number, since it uses less digits than its factorization.

1352430552725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82854 (or 82842 counting only the distinct ones).

The product of its (nonzero) digits is 1260000, while the sum is 44.

The spelling of 1352430552725 in words is "one trillion, three hundred fifty-two billion, four hundred thirty million, five hundred fifty-two thousand, seven hundred twenty-five".