245573046275838 has 16 divisors (see below), whose sum is σ = 491211587520000. Its totient is φ = 81846766263896.

The previous prime is 245573046275759. The next prime is 245573046275839. The reversal of 245573046275838 is 838572640375542.

It is a super-2 number, since 2×245573046275838² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245573046275839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2728908270 + ... + 2728998257.

It is an arithmetic number, because the mean of its divisors is an integer number (30700724220000).

Almost surely, 2^{245573046275838} is an apocalyptic number.

245573046275838 is an abundant number, since it is smaller than the sum of its proper divisors (245638541244162).

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

245573046275838 is a wasteful number, since it uses less digits than its factorization.

245573046275838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5457914031.

The product of its (nonzero) digits is 1354752000, while the sum is 69.

The spelling of 245573046275838 in words is "two hundred forty-five trillion, five hundred seventy-three billion, forty-six million, two hundred seventy-five thousand, eight hundred thirty-eight".