4525601 has 2 divisors, whose sum is σ = 4525602. Its totient is φ = 4525600.

The previous prime is 4525589. The next prime is 4525603. The reversal of 4525601 is 1065254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4096576 + 429025 = 2024^2 + 655^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4525601 is a prime.

It is a super-2 number, since 2×4525601² = 40962128822402, which contains 22 as substring.

Together with 4525603, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4525603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2262800 + 2262801.

It is an arithmetic number, because the mean of its divisors is an integer number (2262801).

Almost surely, 2^4525601 is an apocalyptic number.

It is an amenable number.

4525601 is a deficient number, since it is larger than the sum of its proper divisors (1).

4525601 is an equidigital number, since it uses as much as digits as its factorization.

4525601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 4525601 is about 2127.3459991266. The cubic root of 4525601 is about 165.4088544412.

The spelling of 4525601 in words is "four million, five hundred twenty-five thousand, six hundred one".