245062001 has 2 divisors, whose sum is σ = 245062002. Its totient is φ = 245062000.

The previous prime is 245061997. The next prime is 245062009. The reversal of 245062001 is 100260542.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 223532401 + 21529600 = 14951^2 + 4640^2 .

It is a cyclic number.

It is not a de Polignac number, because 245062001 - 2² = 245061997 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (245062009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122531000 + 122531001.

It is an arithmetic number, because the mean of its divisors is an integer number (122531001).

Almost surely, 2^245062001 is an apocalyptic number.

It is an amenable number.

245062001 is a deficient number, since it is larger than the sum of its proper divisors (1).

245062001 is an equidigital number, since it uses as much as digits as its factorization.

245062001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 245062001 is about 15654.4562665076. The cubic root of 245062001 is about 625.7852538424.

The spelling of 245062001 in words is "two hundred forty-five million, sixty-two thousand, one".