45647086 has 4 divisors (see below), whose sum is σ = 68470632. Its totient is φ = 22823542.

The previous prime is 45647083. The next prime is 45647099. The reversal of 45647086 is 68074654.

45647086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68074654 = 2 ⋅34037327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45647083) by changing a digit.

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 as a sum of consecutive naturals, namely, 11411770 + ... + 11411773.

It is an arithmetic number, because the mean of its divisors is an integer number (17117658).

Almost surely, 2^45647086 is an apocalyptic number.

45647086 is a deficient number, since it is larger than the sum of its proper divisors (22823546).

45647086 is a wasteful number, since it uses less digits than its factorization.

45647086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22823545.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 45647086 is about 6756.2627243173. The cubic root of 45647086 is about 357.3861237707.

The spelling of 45647086 in words is "forty-five million, six hundred forty-seven thousand, eighty-six".