2351948057 has 2 divisors, whose sum is σ = 2351948058. Its totient is φ = 2351948056.

The previous prime is 2351948047. The next prime is 2351948069. The reversal of 2351948057 is 7508491532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2313706201 + 38241856 = 48101^2 + 6184^2 .

It is a cyclic number.

It is not a de Polignac number, because 2351948057 - 2¹⁶ = 2351882521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2351947999 and 2351948017.

It is not a weakly prime, because it can be changed into another prime (2351948047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1175974028 + 1175974029.

It is an arithmetic number, because the mean of its divisors is an integer number (1175974029).

Almost surely, 2^2351948057 is an apocalyptic number.

It is an amenable number.

2351948057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2351948057 is an equidigital number, since it uses as much as digits as its factorization.

2351948057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 2351948057 is about 48496.8870856677. The cubic root of 2351948057 is about 1329.8701621986.

The spelling of 2351948057 in words is "two billion, three hundred fifty-one million, nine hundred forty-eight thousand, fifty-seven".