1255415124 has 24 divisors (see below), whose sum is σ = 2931103840. Its totient is φ = 418214304.

The previous prime is 1255415087. The next prime is 1255415129. The reversal of 1255415124 is 4215145521.

It is a junction number, because it is equal to n+sod(n) for n = 1255415091 and 1255415100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1255415129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11314 + ... + 51369.

Almost surely, 2^1255415124 is an apocalyptic number.

It is an amenable number.

1255415124 is an abundant number, since it is smaller than the sum of its proper divisors (1675688716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1255415124 is a wasteful number, since it uses less digits than its factorization.

1255415124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64359 (or 64357 counting only the distinct ones).

The product of its digits is 8000, while the sum is 30.

The square root of 1255415124 is about 35431.8377169460. The cubic root of 1255415124 is about 1078.7706416251.

The spelling of 1255415124 in words is "one billion, two hundred fifty-five million, four hundred fifteen thousand, one hundred twenty-four".