255030143545 has 8 divisors (see below), whose sum is σ = 306049648896. Its totient is φ = 204015130416.

The previous prime is 255030143531. The next prime is 255030143569. The reversal of 255030143545 is 545341030552.

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 255030143545 - 2²³ = 255021754937 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 996867 + ... + 1226296.

It is an arithmetic number, because the mean of its divisors is an integer number (38256206112).

Almost surely, 2^255030143545 is an apocalyptic number.

It is an amenable number.

255030143545 is a deficient number, since it is larger than the sum of its proper divisors (51019505351).

255030143545 is a wasteful number, since it uses less digits than its factorization.

255030143545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246111.

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 255030143545 in words is "two hundred fifty-five billion, thirty million, one hundred forty-three thousand, five hundred forty-five".