4531045 has 8 divisors (see below), whose sum is σ = 5506560. Its totient is φ = 3578640.

The previous prime is 4531003. The next prime is 4531049. The reversal of 4531045 is 5401354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4531045 - 2¹³ = 4522853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4531049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5341 + ... + 6130.

It is an arithmetic number, because the mean of its divisors is an integer number (688320).

Almost surely, 2^4531045 is an apocalyptic number.

It is an amenable number.

4531045 is a deficient number, since it is larger than the sum of its proper divisors (975515).

4531045 is a wasteful number, since it uses less digits than its factorization.

4531045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11555.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 4531045 is about 2128.6251431382. The cubic root of 4531045 is about 165.4751531840.

Adding to 4531045 its reverse (5401354), we get a palindrome (9932399).

The spelling of 4531045 in words is "four million, five hundred thirty-one thousand, forty-five".