4645552 has 10 divisors (see below), whose sum is σ = 9000788. Its totient is φ = 2322768.

The previous prime is 4645549. The next prime is 4645559. The reversal of 4645552 is 2555464.

It is not an unprimeable number, because it can be changed into a prime (4645559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145158 + ... + 145189.

Almost surely, 2^4645552 is an apocalyptic number.

It is an amenable number.

4645552 is a deficient number, since it is larger than the sum of its proper divisors (4355236).

4645552 is a wasteful number, since it uses less digits than its factorization.

4645552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290355 (or 290349 counting only the distinct ones).

The product of its digits is 24000, while the sum is 31.

The square root of 4645552 is about 2155.3542632245. The cubic root of 4645552 is about 166.8575164858.

The spelling of 4645552 in words is "four million, six hundred forty-five thousand, five hundred fifty-two".