1255413422 has 8 divisors (see below), whose sum is σ = 1948055400. Its totient is φ = 606061624.

The previous prime is 1255413413. The next prime is 1255413431. The reversal of 1255413422 is 2243145521.

It is an interprime number because it is at equal distance from previous prime (1255413413) and next prime (1255413431).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10822472 + ... + 10822587.

It is an arithmetic number, because the mean of its divisors is an integer number (243506925).

Almost surely, 2^1255413422 is an apocalyptic number.

1255413422 is a deficient number, since it is larger than the sum of its proper divisors (692641978).

1255413422 is a wasteful number, since it uses less digits than its factorization.

1255413422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21645090.

The product of its digits is 9600, while the sum is 29.

The square root of 1255413422 is about 35431.8136989909. The cubic root of 1255413422 is about 1078.7701541188.

Adding to 1255413422 its reverse (2243145521), we get a palindrome (3498558943).

The spelling of 1255413422 in words is "one billion, two hundred fifty-five million, four hundred thirteen thousand, four hundred twenty-two".