245153420041 has 8 divisors (see below), whose sum is σ = 249995160000. Its totient is φ = 240350260080.

The previous prime is 245153419999. The next prime is 245153420051. The reversal of 245153420041 is 140024351542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 245153420041 - 2⁹ = 245153419529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245153419985 and 245153420012.

It is not an unprimeable number, because it can be changed into a prime (245153420051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9632166 + ... + 9657583.

It is an arithmetic number, because the mean of its divisors is an integer number (31249395000).

Almost surely, 2^245153420041 is an apocalyptic number.

It is an amenable number.

245153420041 is a deficient number, since it is larger than the sum of its proper divisors (4841739959).

245153420041 is a wasteful number, since it uses less digits than its factorization.

245153420041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19289999.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 245153420041 its reverse (140024351542), we get a palindrome (385177771583).

The spelling of 245153420041 in words is "two hundred forty-five billion, one hundred fifty-three million, four hundred twenty thousand, forty-one".