255032145401 has 6 divisors (see below), whose sum is σ = 280324589706. Its totient is φ = 231847404800.

The previous prime is 255032145349. The next prime is 255032145437. The reversal of 255032145401 is 104541230552.

It can be written as a sum of positive squares in only one way, i.e., 251779154176 + 3252991225 = 501776^2 + 57035^2 .

It is not a de Polignac number, because 255032145401 - 2¹⁸ = 255031883257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (255032145001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1053851720 + ... + 1053851961.

It is an arithmetic number, because the mean of its divisors is an integer number (46720764951).

Almost surely, 2^255032145401 is an apocalyptic number.

It is an amenable number.

255032145401 is a deficient number, since it is larger than the sum of its proper divisors (25292444305).

255032145401 is a wasteful number, since it uses less digits than its factorization.

255032145401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2107703703 (or 2107703692 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 255032145401 its reverse (104541230552), we get a palindrome (359573375953).

The spelling of 255032145401 in words is "two hundred fifty-five billion, thirty-two million, one hundred forty-five thousand, four hundred one".