4545846 has 24 divisors (see below), whose sum is σ = 9990864. Its totient is φ = 1493520.

The previous prime is 4545839. The next prime is 4545859. The reversal of 4545846 is 6485454.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4545846.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 501 + ... + 3056.

It is an arithmetic number, because the mean of its divisors is an integer number (416286).

Almost surely, 2^4545846 is an apocalyptic number.

4545846 is an abundant number, since it is smaller than the sum of its proper divisors (5445018).

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

4545846 is a wasteful number, since it uses less digits than its factorization.

4545846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3636 (or 3633 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

The square root of 4545846 is about 2132.0989658081. The cubic root of 4545846 is about 165.6551363698.

The spelling of 4545846 in words is "four million, five hundred forty-five thousand, eight hundred forty-six".