2530151111 has 2 divisors, whose sum is σ = 2530151112. Its totient is φ = 2530151110.

The previous prime is 2530151069. The next prime is 2530151159. The reversal of 2530151111 is 1111510352.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2530151111 - 2¹⁴ = 2530134727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2530151711) 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, 1265075555 + 1265075556.

It is an arithmetic number, because the mean of its divisors is an integer number (1265075556).

Almost surely, 2^2530151111 is an apocalyptic number.

2530151111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2530151111 is an equidigital number, since it uses as much as digits as its factorization.

2530151111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150, while the sum is 20.

The square root of 2530151111 is about 50300.6074615407. The cubic root of 2530151111 is about 1362.6431998973.

Adding to 2530151111 its reverse (1111510352), we get a palindrome (3641661463).

The spelling of 2530151111 in words is "two billion, five hundred thirty million, one hundred fifty-one thousand, one hundred eleven".