845049024 has 168 divisors, whose sum is σ = 2552525248. Its totient is φ = 277136640.

The previous prime is 845048969. The next prime is 845049047. The reversal of 845049024 is 420940548.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 845049024.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1041579 + ... + 1042389.

Almost surely, 2^845049024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 845049024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1276262624).

845049024 is an abundant number, since it is smaller than the sum of its proper divisors (1707476224).

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

845049024 is an equidigital number, since it uses as much as digits as its factorization.

845049024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905 (or 883 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 845049024 is about 29069.7269337020. The cubic root of 845049024 is about 945.4254773383.

It can be divided in two parts, 84504 and 9024, that added together give a triangular number (93528 = T₄₃₂).

The spelling of 845049024 in words is "eight hundred forty-five million, forty-nine thousand, twenty-four".