245016141 has 4 divisors (see below), whose sum is σ = 326688192. Its totient is φ = 163344092.

The previous prime is 245016139. The next prime is 245016179. The reversal of 245016141 is 141610542.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 245016141 - 2¹ = 245016139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245016641) 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, 40836021 + ... + 40836026.

It is an arithmetic number, because the mean of its divisors is an integer number (81672048).

Almost surely, 2^245016141 is an apocalyptic number.

It is an amenable number.

245016141 is a deficient number, since it is larger than the sum of its proper divisors (81672051).

245016141 is an equidigital number, since it uses as much as digits as its factorization.

245016141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81672050.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 245016141 is about 15652.9914393384. The cubic root of 245016141 is about 625.7462156915.

Adding to 245016141 its reverse (141610542), we get a palindrome (386626683).

The spelling of 245016141 in words is "two hundred forty-five million, sixteen thousand, one hundred forty-one".