490125297829 has 2 divisors, whose sum is σ = 490125297830. Its totient is φ = 490125297828.

The previous prime is 490125297817. The next prime is 490125297887. The reversal of 490125297829 is 928792521094.

It is an a-pointer prime, because the next prime (490125297887) can be obtained adding 490125297829 to its sum of digits (58).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 329946848100 + 160178449729 = 574410^2 + 400223^2 .

It is a cyclic number.

It is not a de Polignac number, because 490125297829 - 2⁹ = 490125297317 is a prime.

It is a super-2 number, since 2×490125297829² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (490125297899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245062648914 + 245062648915.

It is an arithmetic number, because the mean of its divisors is an integer number (245062648915).

Almost surely, 2^490125297829 is an apocalyptic number.

It is an amenable number.

490125297829 is a deficient number, since it is larger than the sum of its proper divisors (1).

490125297829 is an equidigital number, since it uses as much as digits as its factorization.

490125297829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6531840, while the sum is 58.

The spelling of 490125297829 in words is "four hundred ninety billion, one hundred twenty-five million, two hundred ninety-seven thousand, eight hundred twenty-nine".