105245425601 has 2 divisors, whose sum is σ = 105245425602. Its totient is φ = 105245425600.

The previous prime is 105245425589. The next prime is 105245425609. The reversal of 105245425601 is 106524542501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101260786225 + 3984639376 = 318215^2 + 63124^2 .

It is a cyclic number.

It is not a de Polignac number, because 105245425601 - 2¹⁰ = 105245424577 is a prime.

It is a super-2 number, since 2×105245425601² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105245425609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52622712800 + 52622712801.

It is an arithmetic number, because the mean of its divisors is an integer number (52622712801).

Almost surely, 2^105245425601 is an apocalyptic number.

It is an amenable number.

105245425601 is a deficient number, since it is larger than the sum of its proper divisors (1).

105245425601 is an equidigital number, since it uses as much as digits as its factorization.

105245425601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 105245425601 in words is "one hundred five billion, two hundred forty-five million, four hundred twenty-five thousand, six hundred one".