2505155351 has 2 divisors, whose sum is σ = 2505155352. Its totient is φ = 2505155350.

The previous prime is 2505155321. The next prime is 2505155417. The reversal of 2505155351 is 1535515052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2505155351 - 2¹⁸ = 2504893207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2505155311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1252577675 + 1252577676.

It is an arithmetic number, because the mean of its divisors is an integer number (1252577676).

Almost surely, 2^2505155351 is an apocalyptic number.

2505155351 is a deficient number, since it is larger than the sum of its proper divisors (1).

2505155351 is an equidigital number, since it uses as much as digits as its factorization.

2505155351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18750, while the sum is 32.

The square root of 2505155351 is about 50051.5269597242. The cubic root of 2505155351 is about 1358.1410861332.

The spelling of 2505155351 in words is "two billion, five hundred five million, one hundred fifty-five thousand, three hundred fifty-one".