245225234313 has 12 divisors (see below), whose sum is σ = 354227118960. Its totient is φ = 163477539576.

The previous prime is 245225234281. The next prime is 245225234323. The reversal of 245225234313 is 313432522542.

245225234313 is a `hidden beast` number, since 2 + 4 + 52 + 252 + 343 + 13 = 666.

It is not a de Polignac number, because 245225234313 - 2⁵ = 245225234281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245225234323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227143 + ... + 736236.

It is an arithmetic number, because the mean of its divisors is an integer number (29518926580).

Almost surely, 2^245225234313 is an apocalyptic number.

It is an amenable number.

245225234313 is a deficient number, since it is larger than the sum of its proper divisors (109001884647).

245225234313 is a wasteful number, since it uses less digits than its factorization.

245225234313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991668 (or 991665 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

Adding to 245225234313 its reverse (313432522542), we get a palindrome (558657756855).

The spelling of 245225234313 in words is "two hundred forty-five billion, two hundred twenty-five million, two hundred thirty-four thousand, three hundred thirteen".