1252302225532 has 24 divisors (see below), whose sum is σ = 2326564946160. Its totient is φ = 587763751680.

The previous prime is 1252302225529. The next prime is 1252302225539. The reversal of 1252302225532 is 2355222032521.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252302225539) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 24270019 + ... + 24321562.

It is an arithmetic number, because the mean of its divisors is an integer number (96940206090).

Almost surely, 2^{1252302225532} is an apocalyptic number.

It is an amenable number.

1252302225532 is a deficient number, since it is larger than the sum of its proper divisors (1074262720628).

1252302225532 is a wasteful number, since it uses less digits than its factorization.

1252302225532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48591981 (or 48591979 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 1252302225532 in words is "one trillion, two hundred fifty-two billion, three hundred two million, two hundred twenty-five thousand, five hundred thirty-two".