245775446930048 has 96 divisors (see below), whose sum is σ = 569590439187060. Its totient is φ = 105328645373952.

The previous prime is 245775446930023. The next prime is 245775446930099. The reversal of 245775446930048 is 840039644577542.

It can be written as a sum of positive squares in 2 ways, for example, as 245463913274944 + 311533655104 = 15667288^2 + 558152^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 245775446930048.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182301440 + ... + 183644672.

Almost surely, 2^{245775446930048} is an apocalyptic number.

245775446930048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

245775446930048 is an abundant number, since it is smaller than the sum of its proper divisors (323814992257012).

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

245775446930048 is a wasteful number, since it uses less digits than its factorization.

245775446930048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372434 (or 1372415 counting only the distinct ones).

The product of its (nonzero) digits is 812851200, while the sum is 68.

The spelling of 245775446930048 in words is "two hundred forty-five trillion, seven hundred seventy-five billion, four hundred forty-six million, nine hundred thirty thousand, forty-eight".