45411984 has 30 divisors (see below), whose sum is σ = 127090886. Its totient is φ = 15137280.

The previous prime is 45411967. The next prime is 45411991. The reversal of 45411984 is 48911454.

45411984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 26749584 + 18662400 = 5172^2 + 4320^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

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 5 ways as a sum of consecutive naturals, for example, 157537 + ... + 157824.

Almost surely, 2^45411984 is an apocalyptic number.

It is an amenable number.

45411984 is an abundant number, since it is smaller than the sum of its proper divisors (81678902).

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

45411984 is a wasteful number, since it uses less digits than its factorization.

45411984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315375 (or 315366 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 45411984 is about 6738.8414434530. The cubic root of 45411984 is about 356.7715036194.

The spelling of 45411984 in words is "forty-five million, four hundred eleven thousand, nine hundred eighty-four".