45407777 has 8 divisors (see below), whose sum is σ = 49340160. Its totient is φ = 41629680.

The previous prime is 45407771. The next prime is 45407783. The reversal of 45407777 is 77770454.

45407777 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45407771) and next prime (45407783).

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 45407777 - 2¹² = 45403681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45407771) 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, 37958 + ... + 39135.

It is an arithmetic number, because the mean of its divisors is an integer number (6167520).

Almost surely, 2^45407777 is an apocalyptic number.

It is an amenable number.

45407777 is a deficient number, since it is larger than the sum of its proper divisors (3932383).

45407777 is a wasteful number, since it uses less digits than its factorization.

45407777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77143.

The product of its (nonzero) digits is 192080, while the sum is 41.

The square root of 45407777 is about 6738.5292905797. The cubic root of 45407777 is about 356.7604860867.

The spelling of 45407777 in words is "forty-five million, four hundred seven thousand, seven hundred seventy-seven".