250001020045244 has 12 divisors (see below), whose sum is σ = 471155768546904. Its totient is φ = 115385086174704.

The previous prime is 250001020045243. The next prime is 250001020045297. The reversal of 250001020045244 is 442540020100052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250001020045243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2403855961922 + ... + 2403855962025.

It is an arithmetic number, because the mean of its divisors is an integer number (39262980712242).

Almost surely, 2^{250001020045244} is an apocalyptic number.

It is an amenable number.

250001020045244 is a deficient number, since it is larger than the sum of its proper divisors (221154748501660).

250001020045244 is a wasteful number, since it uses less digits than its factorization.

250001020045244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4807711923964 (or 4807711923962 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

Adding to 250001020045244 its reverse (442540020100052), we get a palindrome (692541040145296).

The spelling of 250001020045244 in words is "two hundred fifty trillion, one billion, twenty million, forty-five thousand, two hundred forty-four".