1002452661213 has 8 divisors (see below), whose sum is σ = 1336874299968. Its totient is φ = 668166398304.

The previous prime is 1002452661167. The next prime is 1002452661229. The reversal of 1002452661213 is 3121662542001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1002452661213 - 2¹² = 1002452657117 is a prime.

It is a super-2 number, since 2×1002452661213² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002452661713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33826681 + ... + 33856302.

It is an arithmetic number, because the mean of its divisors is an integer number (167109287496).

Almost surely, 2^{1002452661213} is an apocalyptic number.

It is an amenable number.

1002452661213 is a deficient number, since it is larger than the sum of its proper divisors (334421638755).

1002452661213 is an equidigital number, since it uses as much as digits as its factorization.

1002452661213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67687923.

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 1002452661213 in words is "one trillion, two billion, four hundred fifty-two million, six hundred sixty-one thousand, two hundred thirteen".