45381677 has 8 divisors (see below), whose sum is σ = 49559040. Its totient is φ = 41212960.

The previous prime is 45381673. The next prime is 45381689. The reversal of 45381677 is 77618354.

45381677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45381677 - 2² = 45381673 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45381673) 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 7 ways as a sum of consecutive naturals, for example, 14324 + ... + 17202.

It is an arithmetic number, because the mean of its divisors is an integer number (6194880).

Almost surely, 2^45381677 is an apocalyptic number.

It is an amenable number.

45381677 is a deficient number, since it is larger than the sum of its proper divisors (4177363).

45381677 is a wasteful number, since it uses less digits than its factorization.

45381677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4323.

The product of its digits is 141120, while the sum is 41.

The square root of 45381677 is about 6736.5923878471. The cubic root of 45381677 is about 356.6921186988.

The spelling of 45381677 in words is "forty-five million, three hundred eighty-one thousand, six hundred seventy-seven".