45777999 has 8 divisors (see below), whose sum is σ = 62038192. Its totient is φ = 30018240.

The previous prime is 45777989. The next prime is 45778001. The reversal of 45777999 is 99977754.

45777999 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 not a de Polignac number, because 45777999 - 2⁴ = 45777983 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45777959) 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, 124894 + ... + 125259.

It is an arithmetic number, because the mean of its divisors is an integer number (7754774).

Almost surely, 2^45777999 is an apocalyptic number.

45777999 is a deficient number, since it is larger than the sum of its proper divisors (16260193).

45777999 is a wasteful number, since it uses less digits than its factorization.

45777999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250217.

The product of its digits is 5000940, while the sum is 57.

The square root of 45777999 is about 6765.9440582967. The cubic root of 45777999 is about 357.7274513919.

The spelling of 45777999 in words is "forty-five million, seven hundred seventy-seven thousand, nine hundred ninety-nine".