4545298 has 4 divisors (see below), whose sum is σ = 6817950. Its totient is φ = 2272648.

The previous prime is 4545269. The next prime is 4545337. The reversal of 4545298 is 8925454.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2393209 + 2152089 = 1547^2 + 1467^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136323 + ... + 1136326.

Almost surely, 2^4545298 is an apocalyptic number.

4545298 is a deficient number, since it is larger than the sum of its proper divisors (2272652).

4545298 is a wasteful number, since it uses less digits than its factorization.

4545298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272651.

The product of its digits is 57600, while the sum is 37.

The square root of 4545298 is about 2131.9704500766. The cubic root of 4545298 is about 165.6484795478.

The spelling of 4545298 in words is "four million, five hundred forty-five thousand, two hundred ninety-eight".