253243541001 has 8 divisors (see below), whose sum is σ = 368354241504. Its totient is φ = 153480933920.

The previous prime is 253243540871. The next prime is 253243541017. The reversal of 253243541001 is 100145342352.

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

It is a cyclic number.

It is not a de Polignac number, because 253243541001 - 2⁹ = 253243540489 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 253243541001.

It is not an unprimeable number, because it can be changed into a prime (253243541701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3837023316 + ... + 3837023381.

It is an arithmetic number, because the mean of its divisors is an integer number (46044280188).

Almost surely, 2^253243541001 is an apocalyptic number.

It is an amenable number.

253243541001 is a deficient number, since it is larger than the sum of its proper divisors (115110700503).

253243541001 is a wasteful number, since it uses less digits than its factorization.

253243541001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7674046711.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 253243541001 its reverse (100145342352), we get a palindrome (353388883353).

The spelling of 253243541001 in words is "two hundred fifty-three billion, two hundred forty-three million, five hundred forty-one thousand, one".