1302255151 has 4 divisors (see below), whose sum is σ = 1302557992. Its totient is φ = 1301952312.

The previous prime is 1302255127. The next prime is 1302255169. The reversal of 1302255151 is 1515522031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1515522031 = 1051 ⋅1441981.

It is a cyclic number.

It is not a de Polignac number, because 1302255151 - 2¹⁷ = 1302124079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302255551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144876 + ... + 153601.

It is an arithmetic number, because the mean of its divisors is an integer number (325639498).

Almost surely, 2^1302255151 is an apocalyptic number.

1302255151 is a deficient number, since it is larger than the sum of its proper divisors (302841).

1302255151 is an equidigital number, since it uses as much as digits as its factorization.

1302255151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302840.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 1302255151 is about 36086.7725212438. The cubic root of 1302255151 is about 1092.0236097061.

Adding to 1302255151 its reverse (1515522031), we get a palindrome (2817777182).

The spelling of 1302255151 in words is "one billion, three hundred two million, two hundred fifty-five thousand, one hundred fifty-one".