1255300151 has 16 divisors (see below), whose sum is σ = 1534901760. Its totient is φ = 1002624480.

The previous prime is 1255300129. The next prime is 1255300169. The reversal of 1255300151 is 1510035521.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1255300151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1255300181) 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, 69251 + ... + 85476.

It is an arithmetic number, because the mean of its divisors is an integer number (95931360).

Almost surely, 2^1255300151 is an apocalyptic number.

1255300151 is a deficient number, since it is larger than the sum of its proper divisors (279601609).

1255300151 is a wasteful number, since it uses less digits than its factorization.

1255300151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154814.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 1255300151 is about 35430.2152265549. The cubic root of 1255300151 is about 1078.7377087513.

Adding to 1255300151 its reverse (1510035521), we get a palindrome (2765335672).

The spelling of 1255300151 in words is "one billion, two hundred fifty-five million, three hundred thousand, one hundred fifty-one".