4545074 has 4 divisors (see below), whose sum is σ = 6817614. Its totient is φ = 2272536.

The previous prime is 4545071. The next prime is 4545077. The reversal of 4545074 is 4705454.

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

It is an interprime number because it is at equal distance from previous prime (4545071) and next prime (4545077).

It can be written as a sum of positive squares in only one way, i.e., 4439449 + 105625 = 2107^2 + 325^2 .

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 (4545071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136267 + ... + 1136270.

Almost surely, 2^4545074 is an apocalyptic number.

4545074 is a deficient number, since it is larger than the sum of its proper divisors (2272540).

4545074 is a wasteful number, since it uses less digits than its factorization.

4545074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272539.

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 4545074 is about 2131.9179158682. The cubic root of 4545074 is about 165.6457583570.

The spelling of 4545074 in words is "four million, five hundred forty-five thousand, seventy-four".