45119900 has 72 divisors (see below), whose sum is σ = 114576000. Its totient is φ = 15099840.

The previous prime is 45119869. The next prime is 45119917. The reversal of 45119900 is 991154.

45119900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 29351 + ... + 30849.

Almost surely, 2^45119900 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 45119900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57288000).

45119900 is an abundant number, since it is smaller than the sum of its proper divisors (69456100).

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

45119900 is a wasteful number, since it uses less digits than its factorization.

45119900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563 (or 1556 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 45119900 is about 6717.1348058529. The cubic root of 45119900 is about 356.0049551135.

The spelling of 45119900 in words is "forty-five million, one hundred nineteen thousand, nine hundred".