45537713 has 16 divisors (see below), whose sum is σ = 53338320. Its totient is φ = 38486016.

The previous prime is 45537703. The next prime is 45537719. The reversal of 45537713 is 31773554.

It can be written as a sum of positive squares in 8 ways, for example, as 2209 + 45535504 = 47^2 + 6748^2 .

It is a cyclic number.

It is not a de Polignac number, because 45537713 - 2⁴ = 45537697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45537719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5393 + ... + 10961.

It is an arithmetic number, because the mean of its divisors is an integer number (3333645).

Almost surely, 2^45537713 is an apocalyptic number.

It is an amenable number.

45537713 is a deficient number, since it is larger than the sum of its proper divisors (7800607).

45537713 is a wasteful number, since it uses less digits than its factorization.

45537713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5636.

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

The square root of 45537713 is about 6748.1636761418. The cubic root of 45537713 is about 357.1004563682.

The spelling of 45537713 in words is "forty-five million, five hundred thirty-seven thousand, seven hundred thirteen".