4545092 has 12 divisors (see below), whose sum is σ = 8003856. Its totient is φ = 2258280.

The previous prime is 4545089. The next prime is 4545097. The reversal of 4545092 is 2905454.

It is a happy number.

It is a super-2 number, since 2×4545092² = 41315722576928, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (4545097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2834 + ... + 4137.

It is an arithmetic number, because the mean of its divisors is an integer number (666988).

Almost surely, 2^4545092 is an apocalyptic number.

It is an amenable number.

4545092 is a deficient number, since it is larger than the sum of its proper divisors (3458764).

4545092 is a wasteful number, since it uses less digits than its factorization.

4545092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7138 (or 7136 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 4545092 is about 2131.9221374150. The cubic root of 4545092 is about 165.6459770274.

The spelling of 4545092 in words is "four million, five hundred forty-five thousand, ninety-two".