255015144401 has 8 divisors (see below), whose sum is σ = 265886008320. Its totient is φ = 244282763088.

The previous prime is 255015144353. The next prime is 255015144407. The reversal of 255015144401 is 104441510552.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255015144401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255015144407) 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, 34616891 + ... + 34624256.

It is an arithmetic number, because the mean of its divisors is an integer number (33235751040).

Almost surely, 2^255015144401 is an apocalyptic number.

It is an amenable number.

255015144401 is a deficient number, since it is larger than the sum of its proper divisors (10870863919).

255015144401 is a wasteful number, since it uses less digits than its factorization.

255015144401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69241303.

The product of its (nonzero) digits is 16000, while the sum is 32.

Adding to 255015144401 its reverse (104441510552), we get a palindrome (359456654953).

The spelling of 255015144401 in words is "two hundred fifty-five billion, fifteen million, one hundred forty-four thousand, four hundred one".