845201632 has 48 divisors (see below), whose sum is σ = 1817674992. Its totient is φ = 383672320.

The previous prime is 845201629. The next prime is 845201659. The reversal of 845201632 is 236102548.

It is a super-4 number, since 4×845201632⁴ (a number of 37 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 845201594 and 845201603.

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, 427398 + ... + 429370.

It is an arithmetic number, because the mean of its divisors is an integer number (37868229).

Almost surely, 2^845201632 is an apocalyptic number.

It is an amenable number.

845201632 is an abundant number, since it is smaller than the sum of its proper divisors (972473360).

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

845201632 is a wasteful number, since it uses less digits than its factorization.

845201632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3211 (or 3203 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 845201632 is about 29072.3516764640. The cubic root of 845201632 is about 945.4823855976.

The spelling of 845201632 in words is "eight hundred forty-five million, two hundred one thousand, six hundred thirty-two".