4557245 has 48 divisors (see below), whose sum is σ = 7387200. Its totient is φ = 2661120.

The previous prime is 4557233. The next prime is 4557257. The reversal of 4557245 is 5427554.

4557245 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4557233) and next prime (4557257).

It is not a de Polignac number, because 4557245 - 2⁴ = 4557229 is a prime.

4557245 is strictly pandigital in base 8.

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51161 + ... + 51249.

It is an arithmetic number, because the mean of its divisors is an integer number (153900).

Almost surely, 2^4557245 is an apocalyptic number.

It is an amenable number.

4557245 is a deficient number, since it is larger than the sum of its proper divisors (2829955).

4557245 is a wasteful number, since it uses less digits than its factorization.

4557245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 131 counting only the distinct ones).

The product of its digits is 28000, while the sum is 32.

The square root of 4557245 is about 2134.7704794661. The cubic root of 4557245 is about 165.7934844167.

It can be divided in two parts, 45 and 57245, that multiplied together give a square (2576025 = 1605²).

The spelling of 4557245 in words is "four million, five hundred fifty-seven thousand, two hundred forty-five".