245090041 has 8 divisors (see below), whose sum is σ = 280200384. Its totient is φ = 210004080.

The previous prime is 245090023. The next prime is 245090051. The reversal of 245090041 is 140090542.

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 245090041 - 2¹⁵ = 245057273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245089988 and 245090015.

It is not an unprimeable number, because it can be changed into a prime (245090051) 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, 28731 + ... + 36271.

It is an arithmetic number, because the mean of its divisors is an integer number (35025048).

Almost surely, 2^245090041 is an apocalyptic number.

It is an amenable number.

245090041 is a deficient number, since it is larger than the sum of its proper divisors (35110343).

245090041 is an equidigital number, since it uses as much as digits as its factorization.

245090041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12191.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 245090041 is about 15655.3518325204. The cubic root of 245090041 is about 625.8091203867.

The spelling of 245090041 in words is "two hundred forty-five million, ninety thousand, forty-one".