214225652057 has 2 divisors, whose sum is σ = 214225652058. Its totient is φ = 214225652056.

The previous prime is 214225651973. The next prime is 214225652063. The reversal of 214225652057 is 750256522412.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118807059856 + 95418592201 = 344684^2 + 308899^2 .

It is a cyclic number.

It is not a de Polignac number, because 214225652057 - 2³⁰ = 213151910233 is a prime.

It is not a weakly prime, because it can be changed into another prime (214225652077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107112826028 + 107112826029.

It is an arithmetic number, because the mean of its divisors is an integer number (107112826029).

Almost surely, 2^214225652057 is an apocalyptic number.

It is an amenable number.

214225652057 is a deficient number, since it is larger than the sum of its proper divisors (1).

214225652057 is an equidigital number, since it uses as much as digits as its factorization.

214225652057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336000, while the sum is 41.

The spelling of 214225652057 in words is "two hundred fourteen billion, two hundred twenty-five million, six hundred fifty-two thousand, fifty-seven".