245310425512 has 16 divisors (see below), whose sum is σ = 459971738100. Its totient is φ = 122651295360.

The previous prime is 245310425509. The next prime is 245310425543. The reversal of 245310425512 is 215524013542.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 222910513956 + 22399911556 = 472134^2 + 149666^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214437 + ... + 732532.

Almost surely, 2^245310425512 is an apocalyptic number.

It is an amenable number.

245310425512 is a deficient number, since it is larger than the sum of its proper divisors (214661312588).

245310425512 is a wasteful number, since it uses less digits than its factorization.

245310425512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979356 (or 979352 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 245310425512 in words is "two hundred forty-five billion, three hundred ten million, four hundred twenty-five thousand, five hundred twelve".