245795475412 has 24 divisors (see below), whose sum is σ = 433295782920. Its totient is φ = 121999121280.

The previous prime is 245795475389. The next prime is 245795475427. The reversal of 245795475412 is 214574597542.

It can be written as a sum of positive squares in 4 ways, for example, as 3499195716 + 242296279696 = 59154^2 + 492236^2 .

It is a super-2 number, since 2×245795475412² (a number of 24 digits) contains 22 as substring.

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, 98514 + ... + 708022.

It is an arithmetic number, because the mean of its divisors is an integer number (18053990955).

Almost surely, 2^245795475412 is an apocalyptic number.

It is an amenable number.

245795475412 is a deficient number, since it is larger than the sum of its proper divisors (187500307508).

245795475412 is a wasteful number, since it uses less digits than its factorization.

245795475412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610251 (or 610249 counting only the distinct ones).

The product of its digits is 14112000, while the sum is 55.

The spelling of 245795475412 in words is "two hundred forty-five billion, seven hundred ninety-five million, four hundred seventy-five thousand, four hundred twelve".