45049410 has 96 divisors (see below), whose sum is σ = 139726080. Its totient is φ = 9846144.

The previous prime is 45049379. The next prime is 45049427. The reversal of 45049410 is 1494054.

45049410 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 47 ways as a sum of consecutive naturals, for example, 12936 + ... + 16044.

It is an arithmetic number, because the mean of its divisors is an integer number (1455480).

Almost surely, 2^45049410 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45049410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69863040).

45049410 is an abundant number, since it is smaller than the sum of its proper divisors (94676670).

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

45049410 is a wasteful number, since it uses less digits than its factorization.

45049410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3152 (or 3149 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 45049410 is about 6711.8857260832. The cubic root of 45049410 is about 355.8194651263.

The spelling of 45049410 in words is "forty-five million, forty-nine thousand, four hundred ten".