4252455 has 24 divisors (see below), whose sum is σ = 7514208. Its totient is φ = 2223936.

The previous prime is 4252439. The next prime is 4252459. The reversal of 4252455 is 5542524.

It is not a de Polignac number, because 4252455 - 2⁴ = 4252439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4252459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1494 + ... + 3276.

It is an arithmetic number, because the mean of its divisors is an integer number (313092).

Almost surely, 2^4252455 is an apocalyptic number.

4252455 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4252455 is a deficient number, since it is larger than the sum of its proper divisors (3261753).

4252455 is a wasteful number, since it uses less digits than its factorization.

4252455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1847 (or 1844 counting only the distinct ones).

The product of its digits is 8000, while the sum is 27.

The square root of 4252455 is about 2062.1481518068. The cubic root of 4252455 is about 162.0117732642.

Adding to 4252455 its reverse (5542524), we get a palindrome (9794979).

The spelling of 4252455 in words is "four million, two hundred fifty-two thousand, four hundred fifty-five".