45787384 has 8 divisors (see below), whose sum is σ = 85851360. Its totient is φ = 22893688.

The previous prime is 45787367. The next prime is 45787429. The reversal of 45787384 is 48378754.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2861704 + ... + 2861719.

It is an arithmetic number, because the mean of its divisors is an integer number (10731420).

Almost surely, 2^45787384 is an apocalyptic number.

It is an amenable number.

45787384 is a deficient number, since it is larger than the sum of its proper divisors (40063976).

45787384 is a wasteful number, since it uses less digits than its factorization.

45787384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5723429 (or 5723425 counting only the distinct ones).

The product of its digits is 752640, while the sum is 46.

The square root of 45787384 is about 6766.6375697240. The cubic root of 45787384 is about 357.7518957597.

The spelling of 45787384 in words is "forty-five million, seven hundred eighty-seven thousand, three hundred eighty-four".