4547572 has 12 divisors (see below), whose sum is σ = 8029476. Its totient is φ = 2253440.

The previous prime is 4547567. The next prime is 4547581. The reversal of 4547572 is 2757454.

It can be written as a sum of positive squares in 2 ways, for example, as 1028196 + 3519376 = 1014^2 + 1876^2 .

It is a super-2 number, since 2×4547572² = 41360822190368, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4⁹ + 5 + 4¹¹ + 7⁴ + 5⁷ + 7⁴ + 2¹³ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4579 + ... + 5482.

It is an arithmetic number, because the mean of its divisors is an integer number (669123).

Almost surely, 2^4547572 is an apocalyptic number.

It is an amenable number.

4547572 is a deficient number, since it is larger than the sum of its proper divisors (3481904).

4547572 is a wasteful number, since it uses less digits than its factorization.

4547572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10178 (or 10176 counting only the distinct ones).

The product of its digits is 39200, while the sum is 34.

The square root of 4547572 is about 2132.5036928456. The cubic root of 4547572 is about 165.6760994341.

The spelling of 4547572 in words is "four million, five hundred forty-seven thousand, five hundred seventy-two".