1352551472252 has 24 divisors (see below), whose sum is σ = 2431001600160. Its totient is φ = 657980556480.

The previous prime is 1352551472249. The next prime is 1352551472263. The reversal of 1352551472252 is 2522741552531.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6810602 + ... + 7006382.

It is an arithmetic number, because the mean of its divisors is an integer number (101291733340).

Almost surely, 2^{1352551472252} is an apocalyptic number.

It is an amenable number.

1352551472252 is a deficient number, since it is larger than the sum of its proper divisors (1078450127908).

1352551472252 is a wasteful number, since it uses less digits than its factorization.

1352551472252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242501 (or 242499 counting only the distinct ones).

The product of its digits is 840000, while the sum is 44.

The spelling of 1352551472252 in words is "one trillion, three hundred fifty-two billion, five hundred fifty-one million, four hundred seventy-two thousand, two hundred fifty-two".