2539030296149 has 2 divisors, whose sum is σ = 2539030296150. Its totient is φ = 2539030296148.

The previous prime is 2539030296107. The next prime is 2539030296181. The reversal of 2539030296149 is 9416920309352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1951748702500 + 587281593649 = 1397050^2 + 766343^2 .

It is a cyclic number.

It is not a de Polignac number, because 2539030296149 - 2¹² = 2539030292053 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2539030296149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2539030296949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1269515148074 + 1269515148075.

It is an arithmetic number, because the mean of its divisors is an integer number (1269515148075).

Almost surely, 2^{2539030296149} is an apocalyptic number.

It is an amenable number.

2539030296149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2539030296149 is an equidigital number, since it uses as much as digits as its factorization.

2539030296149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3149280, while the sum is 53.

The spelling of 2539030296149 in words is "two trillion, five hundred thirty-nine billion, thirty million, two hundred ninety-six thousand, one hundred forty-nine".