45469900 has 72 divisors (see below), whose sum is σ = 119429856. Its totient is φ = 14668800.

The previous prime is 45469871. The next prime is 45469903. The reversal of 45469900 is 996454.

45469900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 45469900.

It is not an unprimeable number, because it can be changed into a prime (45469903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9990 + ... + 13810.

It is an arithmetic number, because the mean of its divisors is an integer number (1658748).

Almost surely, 2^45469900 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 45469900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59714928).

45469900 is an abundant number, since it is smaller than the sum of its proper divisors (73959956).

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

45469900 is a wasteful number, since it uses less digits than its factorization.

45469900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3859 (or 3852 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 45469900 is about 6743.1372520512. The cubic root of 45469900 is about 356.9231082455.

The spelling of 45469900 in words is "forty-five million, four hundred sixty-nine thousand, nine hundred".