245553022042101 has 12 divisors (see below), whose sum is σ = 356863696657728. Its totient is φ = 162697707855144.

The previous prime is 245553022042033. The next prime is 245553022042103. The reversal of 245553022042101 is 101240220355542.

245553022042101 is a `hidden beast` number, since 2 + 4 + 5 + 5 + 5 + 3 + 0 + 220 + 421 + 0 + 1 = 666.

It is not a de Polignac number, because 245553022042101 - 2¹⁹ = 245553021517813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245553022042103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83692235085 + ... + 83692238018.

It is an arithmetic number, because the mean of its divisors is an integer number (29738641388144).

Almost surely, 2^{245553022042101} is an apocalyptic number.

It is an amenable number.

245553022042101 is a deficient number, since it is larger than the sum of its proper divisors (111310674615627).

245553022042101 is a wasteful number, since it uses less digits than its factorization.

245553022042101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167384473272 (or 167384473269 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 245553022042101 its reverse (101240220355542), we get a palindrome (346793242397643).

The spelling of 245553022042101 in words is "two hundred forty-five trillion, five hundred fifty-three billion, twenty-two million, forty-two thousand, one hundred one".