245455524441 has 18 divisors (see below), whose sum is σ = 364388217102. Its totient is φ = 159214386240.

The previous prime is 245455524401. The next prime is 245455524443. The reversal of 245455524441 is 144425554542.

245455524441 is a `hidden beast` number, since 2 + 4 + 54 + 5 + 552 + 4 + 4 + 41 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 81855498816 + 163600025625 = 286104^2 + 404475^2 .

It is not a de Polignac number, because 245455524441 - 2¹¹ = 245455522393 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (245455524443) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9948540 + ... + 9973181.

It is an arithmetic number, because the mean of its divisors is an integer number (20243789839).

Almost surely, 2^245455524441 is an apocalyptic number.

It is an amenable number.

245455524441 is a deficient number, since it is larger than the sum of its proper divisors (118932692661).

245455524441 is a wasteful number, since it uses less digits than its factorization.

245455524441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19921801 (or 19921761 counting only the distinct ones).

The product of its digits is 2560000, while the sum is 45.

The spelling of 245455524441 in words is "two hundred forty-five billion, four hundred fifty-five million, five hundred twenty-four thousand, four hundred forty-one".