255345543502023 has 8 divisors (see below), whose sum is σ = 366650011182448. Its totient is φ = 157135719078144.

The previous prime is 255345543502013. The next prime is 255345543502033. The reversal of 255345543502023 is 320205345543552.

It is an interprime number because it is at equal distance from previous prime (255345543502013) and next prime (255345543502033).

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

It is not a de Polignac number, because 255345543502023 - 2¹² = 255345543497927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255345543502013) 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, 3273660814090 + ... + 3273660814167.

It is an arithmetic number, because the mean of its divisors is an integer number (45831251397806).

Almost surely, 2^{255345543502023} is an apocalyptic number.

255345543502023 is a deficient number, since it is larger than the sum of its proper divisors (111304467680425).

255345543502023 is a wasteful number, since it uses less digits than its factorization.

255345543502023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6547321628273.

The product of its (nonzero) digits is 10800000, while the sum is 48.

The spelling of 255345543502023 in words is "two hundred fifty-five trillion, three hundred forty-five billion, five hundred forty-three million, five hundred two thousand, twenty-three".