4499690561 has 8 divisors (see below), whose sum is σ = 4739061600. Its totient is φ = 4260574080.

The previous prime is 4499690549. The next prime is 4499690567. The reversal of 4499690561 is 1650969944.

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 4499690561 - 2¹⁴ = 4499674177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4499690567) 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 7 ways as a sum of consecutive naturals, for example, 26795 + ... + 98576.

It is an arithmetic number, because the mean of its divisors is an integer number (592382700).

Almost surely, 2^4499690561 is an apocalyptic number.

It is an amenable number.

4499690561 is a deficient number, since it is larger than the sum of its proper divisors (239371039).

4499690561 is a wasteful number, since it uses less digits than its factorization.

4499690561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127279.

The product of its (nonzero) digits is 2099520, while the sum is 53.

The square root of 4499690561 is about 67079.7328632129. The cubic root of 4499690561 is about 1650.9257811700.

The spelling of 4499690561 in words is "four billion, four hundred ninety-nine million, six hundred ninety thousand, five hundred sixty-one".