245124512312 has 32 divisors (see below), whose sum is σ = 465549638400. Its totient is φ = 120978765024.

The previous prime is 245124512287. The next prime is 245124512327. The reversal of 245124512312 is 213215421542.

It is a congruent number.

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, 2429903 + ... + 2528769.

It is an arithmetic number, because the mean of its divisors is an integer number (14548426200).

Almost surely, 2^245124512312 is an apocalyptic number.

It is an amenable number.

245124512312 is a deficient number, since it is larger than the sum of its proper divisors (220425126088).

245124512312 is a wasteful number, since it uses less digits than its factorization.

245124512312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102875 (or 102871 counting only the distinct ones).

The product of its digits is 19200, while the sum is 32.

Adding to 245124512312 its reverse (213215421542), we get a palindrome (458339933854).

The spelling of 245124512312 in words is "two hundred forty-five billion, one hundred twenty-four million, five hundred twelve thousand, three hundred twelve".