255273770147 has 8 divisors (see below), whose sum is σ = 278484246720. Its totient is φ = 232063921960.

The previous prime is 255273770131. The next prime is 255273770161. The reversal of 255273770147 is 741077372552.

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 not a de Polignac number, because 255273770147 - 2⁴ = 255273770131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255273770095 and 255273770104.

It is not an unprimeable number, because it can be changed into a prime (255273770747) 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, 1208408 + ... + 1403850.

It is an arithmetic number, because the mean of its divisors is an integer number (34810530840).

Almost surely, 2^255273770147 is an apocalyptic number.

255273770147 is a deficient number, since it is larger than the sum of its proper divisors (23210476573).

255273770147 is a wasteful number, since it uses less digits than its factorization.

255273770147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314193.

The product of its (nonzero) digits is 2881200, while the sum is 50.

The spelling of 255273770147 in words is "two hundred fifty-five billion, two hundred seventy-three million, seven hundred seventy thousand, one hundred forty-seven".