45720773 has 12 divisors (see below), whose sum is σ = 53707680. Its totient is φ = 38804472.

The previous prime is 45720749. The next prime is 45720797. The reversal of 45720773 is 37702754.

45720773 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 (45720749) and next prime (45720797).

It is not a de Polignac number, because 45720773 - 2¹⁶ = 45655237 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 (45720713) 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 11 ways as a sum of consecutive naturals, for example, 518 + ... + 9576.

It is an arithmetic number, because the mean of its divisors is an integer number (4475640).

Almost surely, 2^45720773 is an apocalyptic number.

It is an amenable number.

45720773 is a deficient number, since it is larger than the sum of its proper divisors (7986907).

45720773 is a wasteful number, since it uses less digits than its factorization.

45720773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9176 (or 9169 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 35.

The square root of 45720773 is about 6761.7137620577. The cubic root of 45720773 is about 357.5783270109.

The spelling of 45720773 in words is "forty-five million, seven hundred twenty thousand, seven hundred seventy-three".