2428277473 has 2 divisors, whose sum is σ = 2428277474. Its totient is φ = 2428277472.

The previous prime is 2428277471. The next prime is 2428277483. The reversal of 2428277473 is 3747728242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2193329889 + 234947584 = 46833^2 + 15328^2 .

It is a cyclic number.

It is not a de Polignac number, because 2428277473 - 2¹ = 2428277471 is a prime.

Together with 2428277471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2428277471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1214138736 + 1214138737.

It is an arithmetic number, because the mean of its divisors is an integer number (1214138737).

Almost surely, 2^2428277473 is an apocalyptic number.

It is an amenable number.

2428277473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2428277473 is an equidigital number, since it uses as much as digits as its factorization.

2428277473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1053696, while the sum is 46.

The square root of 2428277473 is about 49277.5554689962. Note that the first 3 decimals coincide. The cubic root of 2428277473 is about 1344.1036805364.

The spelling of 2428277473 in words is "two billion, four hundred twenty-eight million, two hundred seventy-seven thousand, four hundred seventy-three".