4525801 has 4 divisors (see below), whose sum is σ = 5172352. Its totient is φ = 3879252.

The previous prime is 4525799. The next prime is 4525811. The reversal of 4525801 is 1085254.

4525801 = T₆₄₆ + T₆₄₇ + ... + T₆₆₆.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4525801 - 2¹ = 4525799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4525811) 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, 323265 + ... + 323278.

It is an arithmetic number, because the mean of its divisors is an integer number (1293088).

Almost surely, 2^4525801 is an apocalyptic number.

It is an amenable number.

4525801 is a deficient number, since it is larger than the sum of its proper divisors (646551).

4525801 is an equidigital number, since it uses as much as digits as its factorization.

4525801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646550.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 4525801 is about 2127.3930055352. The cubic root of 4525801 is about 165.4112910446.

The spelling of 4525801 in words is "four million, five hundred twenty-five thousand, eight hundred one".