4131455 has 16 divisors (see below), whose sum is σ = 5270880. Its totient is φ = 3100032.

The previous prime is 4131451. The next prime is 4131473. The reversal of 4131455 is 5541314.

It is a cyclic number.

It is not a de Polignac number, because 4131455 - 2² = 4131451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4131455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4131451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14777 + ... + 15053.

It is an arithmetic number, because the mean of its divisors is an integer number (329430).

Almost surely, 2^4131455 is an apocalyptic number.

4131455 is a deficient number, since it is larger than the sum of its proper divisors (1139425).

4131455 is a wasteful number, since it uses less digits than its factorization.

4131455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458.

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

The square root of 4131455 is about 2032.5980911139. The cubic root of 4131455 is about 160.4603279891.

Adding to 4131455 its reverse (5541314), we get a palindrome (9672769).

The spelling of 4131455 in words is "four million, one hundred thirty-one thousand, four hundred fifty-five".