4504720537 has 16 divisors (see below), whose sum is σ = 4800902400. Its totient is φ = 4212102400.

The previous prime is 4504720483. The next prime is 4504720559. The reversal of 4504720537 is 7350274054.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4504720537 - 2¹¹ = 4504718489 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4504720496 and 4504720505.

It is not an unprimeable number, because it can be changed into a prime (4504720567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1914912 + ... + 1917262.

It is an arithmetic number, because the mean of its divisors is an integer number (300056400).

Almost surely, 2^4504720537 is an apocalyptic number.

It is an amenable number.

4504720537 is a deficient number, since it is larger than the sum of its proper divisors (296181863).

4504720537 is a wasteful number, since it uses less digits than its factorization.

4504720537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3056.

The product of its (nonzero) digits is 117600, while the sum is 37.

The square root of 4504720537 is about 67117.2149079504. The cubic root of 4504720537 is about 1651.5407141759.

The spelling of 4504720537 in words is "four billion, five hundred four million, seven hundred twenty thousand, five hundred thirty-seven".