4507534 has 8 divisors (see below), whose sum is σ = 6872328. Its totient is φ = 2216760.

The previous prime is 4507519. The next prime is 4507537. The reversal of 4507534 is 4357054.

4507534 = T₁₇₃₂ + T₁₇₃₃ + T₁₇₃₄.

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

It is a super-2 number, since 2×4507534² = 40635725522312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4507537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18352 + ... + 18595.

It is an arithmetic number, because the mean of its divisors is an integer number (859041).

Almost surely, 2^4507534 is an apocalyptic number.

4507534 is the 1734-th centered triangular number.

4507534 is a deficient number, since it is larger than the sum of its proper divisors (2364794).

4507534 is a wasteful number, since it uses less digits than its factorization.

4507534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37010.

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

The square root of 4507534 is about 2123.0953817481. The cubic root of 4507534 is about 165.1884470734.

It can be divided in two parts, 4507 and 534, that added together give a square (5041 = 71²).

The spelling of 4507534 in words is "four million, five hundred seven thousand, five hundred thirty-four".