45315773 has 8 divisors (see below), whose sum is σ = 47392128. Its totient is φ = 43248304.

The previous prime is 45315763. The next prime is 45315797. The reversal of 45315773 is 37751354.

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 45315773 - 2⁶ = 45315709 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 (45315733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9611 + ... + 13527.

It is an arithmetic number, because the mean of its divisors is an integer number (5924016).

Almost surely, 2^45315773 is an apocalyptic number.

It is an amenable number.

45315773 is a deficient number, since it is larger than the sum of its proper divisors (2076355).

45315773 is a wasteful number, since it uses less digits than its factorization.

45315773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4443.

The product of its digits is 44100, while the sum is 35.

The square root of 45315773 is about 6731.6991168649. The cubic root of 45315773 is about 356.5193703752.

The spelling of 45315773 in words is "forty-five million, three hundred fifteen thousand, seven hundred seventy-three".