2520450029 has 2 divisors, whose sum is σ = 2520450030. Its totient is φ = 2520450028.

The previous prime is 2520450011. The next prime is 2520450041. The reversal of 2520450029 is 9200540252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2254825225 + 265624804 = 47485^2 + 16298^2 .

It is a cyclic number.

It is not a de Polignac number, because 2520450029 - 2¹² = 2520445933 is a prime.

It is a super-2 number, since 2×2520450029² = 12705336697372201682, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2520449983 and 2520450010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2520453029) 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, 1260225014 + 1260225015.

It is an arithmetic number, because the mean of its divisors is an integer number (1260225015).

Almost surely, 2^2520450029 is an apocalyptic number.

It is an amenable number.

2520450029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520450029 is an equidigital number, since it uses as much as digits as its factorization.

2520450029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 2520450029 is about 50204.0837880745. The cubic root of 2520450029 is about 1360.8994246857.

The spelling of 2520450029 in words is "two billion, five hundred twenty million, four hundred fifty thousand, twenty-nine".