1002452301252 has 18 divisors (see below), whose sum is σ = 2533976650478. Its totient is φ = 334150767072.

The previous prime is 1002452301241. The next prime is 1002452301283. The reversal of 1002452301252 is 2521032542001.

1002452301252 is a `hidden beast` number, since 10 + 0 + 2 + 4 + 523 + 0 + 125 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 986156246916 + 16296054336 = 993054^2 + 127656^2 .

It is a tau number, because it is divible by the number of its divisors (18).

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 5 ways as a sum of consecutive naturals, for example, 13922948593 + ... + 13922948664.

Almost surely, 2^{1002452301252} is an apocalyptic number.

1002452301252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1002452301252 is an abundant number, since it is smaller than the sum of its proper divisors (1531524349226).

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

1002452301252 is a wasteful number, since it uses less digits than its factorization.

1002452301252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27845897267 (or 27845897262 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 1002452301252 its reverse (2521032542001), we get a palindrome (3523484843253).

The spelling of 1002452301252 in words is "one trillion, two billion, four hundred fifty-two million, three hundred one thousand, two hundred fifty-two".