1513255151 has 2 divisors, whose sum is σ = 1513255152. Its totient is φ = 1513255150.

The previous prime is 1513255127. The next prime is 1513255157. The reversal of 1513255151 is 1515523151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1513255151 - 2¹⁴ = 1513238767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1513255157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756627575 + 756627576.

It is an arithmetic number, because the mean of its divisors is an integer number (756627576).

Almost surely, 2^1513255151 is an apocalyptic number.

1513255151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1513255151 is an equidigital number, since it uses as much as digits as its factorization.

1513255151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3750, while the sum is 29.

The square root of 1513255151 is about 38900.5803427147. The cubic root of 1513255151 is about 1148.0762167283.

The spelling of 1513255151 in words is "one billion, five hundred thirteen million, two hundred fifty-five thousand, one hundred fifty-one".