1252452430332 has 36 divisors (see below), whose sum is σ = 3243139020576. Its totient is φ = 407301602880.

The previous prime is 1252452430319. The next prime is 1252452430337. The reversal of 1252452430332 is 2330342542521.

1252452430332 is a `hidden beast` number, since 1 + 252 + 45 + 2 + 4 + 30 + 332 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252452430337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 424271028 + ... + 424273979.

It is an arithmetic number, because the mean of its divisors is an integer number (90087195016).

Almost surely, 2^{1252452430332} is an apocalyptic number.

1252452430332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1252452430332 is an abundant number, since it is smaller than the sum of its proper divisors (1990686590244).

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

1252452430332 is a wasteful number, since it uses less digits than its factorization.

1252452430332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848545058 (or 848545053 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 1252452430332 its reverse (2330342542521), we get a palindrome (3582794972853).

The spelling of 1252452430332 in words is "one trillion, two hundred fifty-two billion, four hundred fifty-two million, four hundred thirty thousand, three hundred thirty-two".