45517761 has 16 divisors (see below), whose sum is σ = 68870400. Its totient is φ = 29698704.

The previous prime is 45517753. The next prime is 45517793. The reversal of 45517761 is 16771554.

45517761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45517761 - 2³ = 45517753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45517751) 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 15 ways as a sum of consecutive naturals, for example, 16666 + ... + 19203.

It is an arithmetic number, because the mean of its divisors is an integer number (4304400).

Almost surely, 2^45517761 is an apocalyptic number.

It is an amenable number.

45517761 is a deficient number, since it is larger than the sum of its proper divisors (23352639).

45517761 is a wasteful number, since it uses less digits than its factorization.

45517761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35925 (or 35919 counting only the distinct ones).

The product of its digits is 29400, while the sum is 36.

The square root of 45517761 is about 6746.6851860747. The cubic root of 45517761 is about 357.0482951399.

The spelling of 45517761 in words is "forty-five million, five hundred seventeen thousand, seven hundred sixty-one".