4625459 has 2 divisors, whose sum is σ = 4625460. Its totient is φ = 4625458.

The previous prime is 4625449. The next prime is 4625519. The reversal of 4625459 is 9545264.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4625459 - 2⁴ = 4625443 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 4² + 6⁵ + 2²² + 5⁶ + 4⁷ + 5⁸ + 9³ .

It is not a weakly prime, because it can be changed into another prime (4625449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2312729 + 2312730.

It is an arithmetic number, because the mean of its divisors is an integer number (2312730).

Almost surely, 2^4625459 is an apocalyptic number.

4625459 is a deficient number, since it is larger than the sum of its proper divisors (1).

4625459 is an equidigital number, since it uses as much as digits as its factorization.

4625459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 35.

The square root of 4625459 is about 2150.6880294455. The cubic root of 4625459 is about 166.6166040750.

The spelling of 4625459 in words is "four million, six hundred twenty-five thousand, four hundred fifty-nine".