2520310547 has 2 divisors, whose sum is σ = 2520310548. Its totient is φ = 2520310546.

The previous prime is 2520310519. The next prime is 2520310579. The reversal of 2520310547 is 7450130252.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2520310547 - 2⁶ = 2520310483 is a prime.

It is not a weakly prime, because it can be changed into another prime (2520310147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260155273 + 1260155274.

It is an arithmetic number, because the mean of its divisors is an integer number (1260155274).

Almost surely, 2^2520310547 is an apocalyptic number.

2520310547 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520310547 is an equidigital number, since it uses as much as digits as its factorization.

2520310547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 2520310547 is about 50202.6946189146. The cubic root of 2520310547 is about 1360.8743201114.

Adding to 2520310547 its reverse (7450130252), we get a palindrome (9970440799).

The spelling of 2520310547 in words is "two billion, five hundred twenty million, three hundred ten thousand, five hundred forty-seven".