4736644465 has 32 divisors (see below), whose sum is σ = 6904465920. Its totient is φ = 3045202944.

The previous prime is 4736644453. The next prime is 4736644469. The reversal of 4736644465 is 5644466374.

It is not a de Polignac number, because 4736644465 - 2¹³ = 4736636273 is a prime.

It is a super-3 number, since 3×4736644465³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4736644469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141351 + ... + 171619.

It is an arithmetic number, because the mean of its divisors is an integer number (215764560).

Almost surely, 2^4736644465 is an apocalyptic number.

It is an amenable number.

4736644465 is a deficient number, since it is larger than the sum of its proper divisors (2167821455).

4736644465 is a wasteful number, since it uses less digits than its factorization.

4736644465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30561.

The product of its digits is 5806080, while the sum is 49.

The square root of 4736644465 is about 68823.2843229673. The cubic root of 4736644465 is about 1679.4107515173.

The spelling of 4736644465 in words is "four billion, seven hundred thirty-six million, six hundred forty-four thousand, four hundred sixty-five".