45785087 has 4 divisors (see below), whose sum is σ = 45798816. Its totient is φ = 45771360.

The previous prime is 45785083. The next prime is 45785099. The reversal of 45785087 is 78058754.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 45785087 - 2² = 45785083 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45785083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1703 + ... + 9719.

It is an arithmetic number, because the mean of its divisors is an integer number (11449704).

Almost surely, 2^45785087 is an apocalyptic number.

45785087 is a deficient number, since it is larger than the sum of its proper divisors (13729).

45785087 is an equidigital number, since it uses as much as digits as its factorization.

45785087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13728.

The product of its (nonzero) digits is 313600, while the sum is 44.

The square root of 45785087 is about 6766.4678378013. The cubic root of 45785087 is about 357.7459132541.

The spelling of 45785087 in words is "forty-five million, seven hundred eighty-five thousand, eighty-seven".