2450970647 has 2 divisors, whose sum is σ = 2450970648. Its totient is φ = 2450970646.

The previous prime is 2450970619. The next prime is 2450970649. The reversal of 2450970647 is 7460790542.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2450970647 is a prime.

It is a super-2 number, since 2×2450970647² = 12014514224911197218, which contains 22 as substring.

Together with 2450970649, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2450970598 and 2450970607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2450970649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1225485323 + 1225485324.

It is an arithmetic number, because the mean of its divisors is an integer number (1225485324).

Almost surely, 2^2450970647 is an apocalyptic number.

2450970647 is a deficient number, since it is larger than the sum of its proper divisors (1).

2450970647 is an equidigital number, since it uses as much as digits as its factorization.

2450970647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 2450970647 is about 49507.2787274760. The cubic root of 2450970647 is about 1348.2777575356.

The spelling of 2450970647 in words is "two billion, four hundred fifty million, nine hundred seventy thousand, six hundred forty-seven".