245370244501 has 2 divisors, whose sum is σ = 245370244502. Its totient is φ = 245370244500.

The previous prime is 245370244451. The next prime is 245370244507. The reversal of 245370244501 is 105442073542.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 151767901476 + 93602343025 = 389574^2 + 305945^2 .

It is a cyclic number.

It is not a de Polignac number, because 245370244501 - 2⁷ = 245370244373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245370244507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122685122250 + 122685122251.

It is an arithmetic number, because the mean of its divisors is an integer number (122685122251).

Almost surely, 2^245370244501 is an apocalyptic number.

It is an amenable number.

245370244501 is a deficient number, since it is larger than the sum of its proper divisors (1).

245370244501 is an equidigital number, since it uses as much as digits as its factorization.

245370244501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 134400, while the sum is 37.

The spelling of 245370244501 in words is "two hundred forty-five billion, three hundred seventy million, two hundred forty-four thousand, five hundred one".