245603275051 has 2 divisors, whose sum is σ = 245603275052. Its totient is φ = 245603275050.

The previous prime is 245603275039. The next prime is 245603275069. The reversal of 245603275051 is 150572306542.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 245603275051 - 2⁵ = 245603275019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 245603274995 and 245603275013.

It is not a weakly prime, because it can be changed into another prime (245603275081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122801637525 + 122801637526.

It is an arithmetic number, because the mean of its divisors is an integer number (122801637526).

Almost surely, 2^245603275051 is an apocalyptic number.

245603275051 is a deficient number, since it is larger than the sum of its proper divisors (1).

245603275051 is an equidigital number, since it uses as much as digits as its factorization.

245603275051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 245603275051 in words is "two hundred forty-five billion, six hundred three million, two hundred seventy-five thousand, fifty-one".