45853904 has 40 divisors (see below), whose sum is σ = 94493952. Its totient is φ = 21507200.

The previous prime is 45853903. The next prime is 45853921. The reversal of 45853904 is 40935854.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45853903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18329 + ... + 20679.

Almost surely, 2^45853904 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 45853904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47246976).

45853904 is an abundant number, since it is smaller than the sum of its proper divisors (48640048).

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

45853904 is a wasteful number, since it uses less digits than its factorization.

45853904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2435 (or 2429 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 45853904 is about 6771.5510778551. The cubic root of 45853904 is about 357.9250594778.

The spelling of 45853904 in words is "forty-five million, eight hundred fifty-three thousand, nine hundred four".