2845328529408 has 48 divisors (see below), whose sum is σ = 7585690334040. Its totient is φ = 948442841088.

The previous prime is 2845328529391. The next prime is 2845328529493. The reversal of 2845328529408 is 8049258235482.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 231547285 + ... + 231559572.

Almost surely, 2^{2845328529408} is an apocalyptic number.

It is an amenable number.

2845328529408 is an abundant number, since it is smaller than the sum of its proper divisors (4740361804632).

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

2845328529408 is an equidigital number, since it uses as much as digits as its factorization.

2845328529408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463106882 (or 463106862 counting only the distinct ones).

The product of its (nonzero) digits is 44236800, while the sum is 60.

The spelling of 2845328529408 in words is "two trillion, eight hundred forty-five billion, three hundred twenty-eight million, five hundred twenty-nine thousand, four hundred eight".