2506290929 has 2 divisors, whose sum is σ = 2506290930. Its totient is φ = 2506290928.

The previous prime is 2506290923. The next prime is 2506290967. The reversal of 2506290929 is 9290926052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2184160225 + 322130704 = 46735^2 + 17948^2 .

It is a cyclic number.

It is not a de Polignac number, because 2506290929 - 2⁸ = 2506290673 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2506290929.

It is not a weakly prime, because it can be changed into another prime (2506290923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1253145464 + 1253145465.

It is an arithmetic number, because the mean of its divisors is an integer number (1253145465).

Almost surely, 2^2506290929 is an apocalyptic number.

It is an amenable number.

2506290929 is a deficient number, since it is larger than the sum of its proper divisors (1).

2506290929 is an equidigital number, since it uses as much as digits as its factorization.

2506290929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 2506290929 is about 50062.8697639278. The cubic root of 2506290929 is about 1358.3462686395.

The spelling of 2506290929 in words is "two billion, five hundred six million, two hundred ninety thousand, nine hundred twenty-nine".