1002136646045 has 8 divisors (see below), whose sum is σ = 1202643542880. Its totient is φ = 801656271760.

The previous prime is 1002136646039. The next prime is 1002136646051. The reversal of 1002136646045 is 5406466312001.

It is an interprime number because it is at equal distance from previous prime (1002136646039) and next prime (1002136646051).

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

It is not a de Polignac number, because 1002136646045 - 2⁸ = 1002136645789 is a prime.

It is a super-2 number, since 2×1002136646045² (a number of 25 digits) contains 22 as substring.

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, 6547415 + ... + 6698724.

It is an arithmetic number, because the mean of its divisors is an integer number (150330442860).

Almost surely, 2^{1002136646045} is an apocalyptic number.

It is an amenable number.

1002136646045 is a deficient number, since it is larger than the sum of its proper divisors (200506896835).

1002136646045 is a wasteful number, since it uses less digits than its factorization.

1002136646045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13261275.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 1002136646045 in words is "one trillion, two billion, one hundred thirty-six million, six hundred forty-six thousand, forty-five".