245955041 has 4 divisors (see below), whose sum is σ = 246794772. Its totient is φ = 245115312.

The previous prime is 245955007. The next prime is 245955053. The reversal of 245955041 is 140559542.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 102434641 + 143520400 = 10121^2 + 11980^2 .

It is a cyclic number.

It is not a de Polignac number, because 245955041 - 2⁶ = 245954977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245954992 and 245955010.

It is not an unprimeable number, because it can be changed into a prime (245955001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419426 + ... + 420011.

It is an arithmetic number, because the mean of its divisors is an integer number (61698693).

Almost surely, 2^245955041 is an apocalyptic number.

It is an amenable number.

245955041 is a deficient number, since it is larger than the sum of its proper divisors (839731).

245955041 is an equidigital number, since it uses as much as digits as its factorization.

245955041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839730.

The product of its (nonzero) digits is 36000, while the sum is 35.

The square root of 245955041 is about 15682.9538352952. The cubic root of 245955041 is about 626.5444818308.

The spelling of 245955041 in words is "two hundred forty-five million, nine hundred fifty-five thousand, forty-one".