245364704512 has 36 divisors (see below), whose sum is σ = 491591800980. Its totient is φ = 122226249728.

The previous prime is 245364704483. The next prime is 245364704567. The reversal of 245364704512 is 215407463542.

It can be written as a sum of positive squares in 2 ways, for example, as 75304141056 + 170060563456 = 274416^2 + 412384^2 .

It is a super-2 number, since 2×245364704512² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1712653 + ... + 1850380.

It is an arithmetic number, because the mean of its divisors is an integer number (13655327805).

Almost surely, 2^245364704512 is an apocalyptic number.

It is an amenable number.

245364704512 is an abundant number, since it is smaller than the sum of its proper divisors (246227096468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245364704512 is an equidigital number, since it uses as much as digits as its factorization.

245364704512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3563318 (or 3563304 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 43.

The spelling of 245364704512 in words is "two hundred forty-five billion, three hundred sixty-four million, seven hundred four thousand, five hundred twelve".