1255300152 has 16 divisors (see below), whose sum is σ = 3138250440. Its totient is φ = 418433376.

The previous prime is 1255300129. The next prime is 1255300169. The reversal of 1255300152 is 2510035521.

It is a happy number.

It is a super-2 number, since 2×1255300152² = 3151556943222446208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 52304173 = 1255300152 / (1 + 2 + 5 + 5 + 3 + 0 + 0 + 1 + 5 + 2).

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, 26152063 + ... + 26152110.

Almost surely, 2^1255300152 is an apocalyptic number.

1255300152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1255300152 is an abundant number, since it is smaller than the sum of its proper divisors (1882950288).

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

1255300152 is a wasteful number, since it uses less digits than its factorization.

1255300152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52304182 (or 52304178 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 1255300152 is about 35430.2152406671. The cubic root of 1255300152 is about 1078.7377090378.

Adding to 1255300152 its reverse (2510035521), we get a palindrome (3765335673).

The spelling of 1255300152 in words is "one billion, two hundred fifty-five million, three hundred thousand, one hundred fifty-two".