1010425249 has 2 divisors, whose sum is σ = 1010425250. Its totient is φ = 1010425248.

The previous prime is 1010425219. The next prime is 1010425291. The reversal of 1010425249 is 9425240101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 759994624 + 250430625 = 27568^2 + 15825^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010425249 - 2⁵ = 1010425217 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010425219) 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, 505212624 + 505212625.

It is an arithmetic number, because the mean of its divisors is an integer number (505212625).

Almost surely, 2^1010425249 is an apocalyptic number.

It is an amenable number.

1010425249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010425249 is an equidigital number, since it uses as much as digits as its factorization.

1010425249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1010425249 is about 31787.1868682965. The cubic root of 1010425249 is about 1003.4630762587.

It can be divided in two parts, 10104 and 25249, that added together give a palindrome (35353).

The spelling of 1010425249 in words is "one billion, ten million, four hundred twenty-five thousand, two hundred forty-nine".