245541445301 has 2 divisors, whose sum is σ = 245541445302. Its totient is φ = 245541445300.

The previous prime is 245541445271. The next prime is 245541445307. The reversal of 245541445301 is 103544145542.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 241537846225 + 4003599076 = 491465^2 + 63274^2 .

It is a cyclic number.

It is not a de Polignac number, because 245541445301 - 2¹⁰ = 245541444277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245541445307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122770722650 + 122770722651.

It is an arithmetic number, because the mean of its divisors is an integer number (122770722651).

Almost surely, 2^245541445301 is an apocalyptic number.

It is an amenable number.

245541445301 is a deficient number, since it is larger than the sum of its proper divisors (1).

245541445301 is an equidigital number, since it uses as much as digits as its factorization.

245541445301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192000, while the sum is 38.

The spelling of 245541445301 in words is "two hundred forty-five billion, five hundred forty-one million, four hundred forty-five thousand, three hundred one".