4645536 has 96 divisors (see below), whose sum is σ = 14450688. Its totient is φ = 1278720.

The previous prime is 4645523. The next prime is 4645541. The reversal of 4645536 is 6355464.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 4645497 and 4645506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20721 + ... + 20943.

It is an arithmetic number, because the mean of its divisors is an integer number (150528).

Almost surely, 2^4645536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4645536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7225344).

4645536 is an abundant number, since it is smaller than the sum of its proper divisors (9805152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4645536 is a wasteful number, since it uses less digits than its factorization.

4645536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 266 counting only the distinct ones).

The product of its digits is 43200, while the sum is 33.

The square root of 4645536 is about 2155.3505515345. The cubic root of 4645536 is about 166.8573249245.

The spelling of 4645536 in words is "four million, six hundred forty-five thousand, five hundred thirty-six".