245035145 has 8 divisors (see below), whose sum is σ = 294622920. Its totient is φ = 195640960.

The previous prime is 245035139. The next prime is 245035159. The reversal of 245035145 is 541530542.

245035145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 50069776 + 194965369 = 7076^2 + 13963^2 .

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

It is not a de Polignac number, because 245035145 - 2²⁰ = 243986569 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45596 + ... + 50685.

It is an arithmetic number, because the mean of its divisors is an integer number (36827865).

Almost surely, 2^245035145 is an apocalyptic number.

It is an amenable number.

245035145 is a deficient number, since it is larger than the sum of its proper divisors (49587775).

245035145 is an equidigital number, since it uses as much as digits as its factorization.

245035145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96795.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 245035145 is about 15653.5984680839. The cubic root of 245035145 is about 625.7623933654.

Adding to 245035145 its reverse (541530542), we get a palindrome (786565687).

The spelling of 245035145 in words is "two hundred forty-five million, thirty-five thousand, one hundred forty-five".