4537045 has 8 divisors (see below), whose sum is σ = 5764824. Its totient is φ = 3416064.

The previous prime is 4537033. The next prime is 4537061. The reversal of 4537045 is 5407354.

It can be written as a sum of positive squares in 4 ways, for example, as 2537649 + 1999396 = 1593^2 + 1414^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4537045 - 2²¹ = 2439893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26604 + ... + 26773.

It is an arithmetic number, because the mean of its divisors is an integer number (720603).

Almost surely, 2^4537045 is an apocalyptic number.

It is an amenable number.

4537045 is a deficient number, since it is larger than the sum of its proper divisors (1227779).

4537045 is a wasteful number, since it uses less digits than its factorization.

4537045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53399.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 4537045 is about 2130.0340372867. The cubic root of 4537045 is about 165.5481615811.

The spelling of 4537045 in words is "four million, five hundred thirty-seven thousand, forty-five".