245313031210 has 32 divisors (see below), whose sum is σ = 475599962880. Its totient is φ = 90563769408.

The previous prime is 245313031207. The next prime is 245313031213. The reversal of 245313031210 is 12130313542.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (245313031207) and next prime (245313031213).

It is not an unprimeable number, because it can be changed into a prime (245313031213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 769089 + ... + 1040251.

It is an arithmetic number, because the mean of its divisors is an integer number (14862498840).

Almost surely, 2^245313031210 is an apocalyptic number.

245313031210 is a deficient number, since it is larger than the sum of its proper divisors (230286931670).

245313031210 is a wasteful number, since it uses less digits than its factorization.

245313031210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278142.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 245313031210 its reverse (12130313542), we get a palindrome (257443344752).

The spelling of 245313031210 in words is "two hundred forty-five billion, three hundred thirteen million, thirty-one thousand, two hundred ten".