245555010231053 has 2 divisors, whose sum is σ = 245555010231054. Its totient is φ = 245555010231052.

The previous prime is 245555010231023. The next prime is 245555010231121. The reversal of 245555010231053 is 350132010555542.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 176814942763684 + 68740067467369 = 13297178^2 + 8290963^2 .

It is a cyclic number.

It is not a de Polignac number, because 245555010231053 - 2¹² = 245555010226957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 245555010231053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245555010231023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122777505115526 + 122777505115527.

It is an arithmetic number, because the mean of its divisors is an integer number (122777505115527).

Almost surely, 2^{245555010231053} is an apocalyptic number.

It is an amenable number.

245555010231053 is a deficient number, since it is larger than the sum of its proper divisors (1).

245555010231053 is an equidigital number, since it uses as much as digits as its factorization.

245555010231053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 450000, while the sum is 41.

Adding to 245555010231053 its reverse (350132010555542), we get a palindrome (595687020786595).

The spelling of 245555010231053 in words is "two hundred forty-five trillion, five hundred fifty-five billion, ten million, two hundred thirty-one thousand, fifty-three".