45847077 has 4 divisors (see below), whose sum is σ = 61129440. Its totient is φ = 30564716.

The previous prime is 45847069. The next prime is 45847099. The reversal of 45847077 is 77074854.

45847077 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45847077 - 2³ = 45847069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45847007) 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 in 3 ways as a sum of consecutive naturals, for example, 7641177 + ... + 7641182.

It is an arithmetic number, because the mean of its divisors is an integer number (15282360).

Almost surely, 2^45847077 is an apocalyptic number.

It is an amenable number.

45847077 is a deficient number, since it is larger than the sum of its proper divisors (15282363).

45847077 is a wasteful number, since it uses less digits than its factorization.

45847077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15282362.

The product of its (nonzero) digits is 219520, while the sum is 42.

The square root of 45847077 is about 6771.0469648349. The cubic root of 45847077 is about 357.9072952640.

The spelling of 45847077 in words is "forty-five million, eight hundred forty-seven thousand, seventy-seven".