1002145402535 has 8 divisors (see below), whose sum is σ = 1204658671056. Its totient is φ = 800326863360.

The previous prime is 1002145402507. The next prime is 1002145402553. The reversal of 1002145402535 is 5352045412001.

1002145402535 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1002145402535 - 2¹⁰ = 1002145401511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173679161 + ... + 173684930.

It is an arithmetic number, because the mean of its divisors is an integer number (150582333882).

Almost surely, 2^{1002145402535} is an apocalyptic number.

1002145402535 is a deficient number, since it is larger than the sum of its proper divisors (202513268521).

1002145402535 is an equidigital number, since it uses as much as digits as its factorization.

1002145402535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347364673.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 1002145402535 in words is "one trillion, two billion, one hundred forty-five million, four hundred two thousand, five hundred thirty-five".