250022541 has 16 divisors (see below), whose sum is σ = 336585600. Its totient is φ = 165078720.

The previous prime is 250022537. The next prime is 250022561. The reversal of 250022541 is 145220052.

It is a happy number.

It is not a de Polignac number, because 250022541 - 2² = 250022537 is a prime.

It is a super-2 number, since 2×250022541² = 125022542016193362, which 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 (250022561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160635 + ... + 162183.

It is an arithmetic number, because the mean of its divisors is an integer number (21036600).

Almost surely, 2^250022541 is an apocalyptic number.

It is an amenable number.

250022541 is a deficient number, since it is larger than the sum of its proper divisors (86563059).

250022541 is a wasteful number, since it uses less digits than its factorization.

250022541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 250022541 is about 15812.1010937826. The cubic root of 250022541 is about 629.9794576320.

Adding to 250022541 its reverse (145220052), we get a palindrome (395242593).

The spelling of 250022541 in words is "two hundred fifty million, twenty-two thousand, five hundred forty-one".