45162852 has 48 divisors (see below), whose sum is σ = 121024512. Its totient is φ = 12840480.

The previous prime is 45162847. The next prime is 45162913. The reversal of 45162852 is 25826154.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17527 + ... + 19937.

It is an arithmetic number, because the mean of its divisors is an integer number (2521344).

Almost surely, 2^45162852 is an apocalyptic number.

45162852 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45162852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60512256).

45162852 is an abundant number, since it is smaller than the sum of its proper divisors (75861660).

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

45162852 is a wasteful number, since it uses less digits than its factorization.

45162852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2648 (or 2646 counting only the distinct ones).

The product of its digits is 19200, while the sum is 33.

The square root of 45162852 is about 6720.3312418362. The cubic root of 45162852 is about 356.1178858842.

The spelling of 45162852 in words is "forty-five million, one hundred sixty-two thousand, eight hundred fifty-two".