201652462057 has 2 divisors, whose sum is σ = 201652462058. Its totient is φ = 201652462056.

The previous prime is 201652462021. The next prime is 201652462079. The reversal of 201652462057 is 750264256102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116679629056 + 84972833001 = 341584^2 + 291501^2 .

It is a cyclic number.

It is not a de Polignac number, because 201652462057 - 2¹⁵ = 201652429289 is a prime.

It is not a weakly prime, because it can be changed into another prime (201652462457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100826231028 + 100826231029.

It is an arithmetic number, because the mean of its divisors is an integer number (100826231029).

Almost surely, 2^201652462057 is an apocalyptic number.

It is an amenable number.

201652462057 is a deficient number, since it is larger than the sum of its proper divisors (1).

201652462057 is an equidigital number, since it uses as much as digits as its factorization.

201652462057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 201652462057 in words is "two hundred one billion, six hundred fifty-two million, four hundred sixty-two thousand, fifty-seven".