1415144255 has 32 divisors (see below), whose sum is σ = 2017872000. Its totient is φ = 952014336.

The previous prime is 1415144251. The next prime is 1415144257. The reversal of 1415144255 is 5524415141.

It is a happy number.

It is not a de Polignac number, because 1415144255 - 2² = 1415144251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1415144251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83111 + ... + 98679.

It is an arithmetic number, because the mean of its divisors is an integer number (63058500).

Almost surely, 2^1415144255 is an apocalyptic number.

1415144255 is a deficient number, since it is larger than the sum of its proper divisors (602727745).

1415144255 is an equidigital number, since it uses as much as digits as its factorization.

1415144255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15648 (or 15634 counting only the distinct ones).

The product of its digits is 16000, while the sum is 32.

The square root of 1415144255 is about 37618.4031426109. The cubic root of 1415144255 is about 1122.7082247236.

Adding to 1415144255 its reverse (5524415141), we get a palindrome (6939559396).

The spelling of 1415144255 in words is "one billion, four hundred fifteen million, one hundred forty-four thousand, two hundred fifty-five".