244125135545 has 8 divisors (see below), whose sum is σ = 293649330240. Its totient is φ = 194833996720.

The previous prime is 244125135511. The next prime is 244125135589. The reversal of 244125135545 is 545531521442.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 244125135545 - 2⁶ = 244125135481 is a prime.

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, 58261661 + ... + 58265850.

It is an arithmetic number, because the mean of its divisors is an integer number (36706166280).

Almost surely, 2^244125135545 is an apocalyptic number.

It is an amenable number.

244125135545 is a deficient number, since it is larger than the sum of its proper divisors (49524194695).

244125135545 is a wasteful number, since it uses less digits than its factorization.

244125135545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116527935.

The product of its digits is 480000, while the sum is 41.

Adding to 244125135545 its reverse (545531521442), we get a palindrome (789656656987).

The spelling of 244125135545 in words is "two hundred forty-four billion, one hundred twenty-five million, one hundred thirty-five thousand, five hundred forty-five".