45887784 has 16 divisors (see below), whose sum is σ = 114719520. Its totient is φ = 15295920.

The previous prime is 45887753. The next prime is 45887789. The reversal of 45887784 is 48778854.

It is not an unprimeable number, because it can be changed into a prime (45887789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 955972 + ... + 956019.

It is an arithmetic number, because the mean of its divisors is an integer number (7169970).

Almost surely, 2^45887784 is an apocalyptic number.

It is an amenable number.

45887784 is an abundant number, since it is smaller than the sum of its proper divisors (68831736).

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

45887784 is a wasteful number, since it uses less digits than its factorization.

45887784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912000 (or 1911996 counting only the distinct ones).

The product of its digits is 2007040, while the sum is 51.

The square root of 45887784 is about 6774.0522584344. The cubic root of 45887784 is about 358.0131909458.

The spelling of 45887784 in words is "forty-five million, eight hundred eighty-seven thousand, seven hundred eighty-four".