4526261 has 4 divisors (see below), whose sum is σ = 4600524. Its totient is φ = 4452000.

The previous prime is 4526251. The next prime is 4526287. The reversal of 4526261 is 1626254.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 323761 + 4202500 = 569^2 + 2050^2 .

It is a cyclic number.

It is not a de Polignac number, because 4526261 - 2²² = 331957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4526261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4526251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37040 + ... + 37161.

It is an arithmetic number, because the mean of its divisors is an integer number (1150131).

Almost surely, 2^4526261 is an apocalyptic number.

It is an amenable number.

4526261 is a deficient number, since it is larger than the sum of its proper divisors (74263).

4526261 is an equidigital number, since it uses as much as digits as its factorization.

4526261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74262.

The product of its digits is 2880, while the sum is 26.

The square root of 4526261 is about 2127.5011163334. The cubic root of 4526261 is about 165.4168949599.

The spelling of 4526261 in words is "four million, five hundred twenty-six thousand, two hundred sixty-one".