255052452445 has 32 divisors (see below), whose sum is σ = 356777521920. Its totient is φ = 171417738240.

The previous prime is 255052452427. The next prime is 255052452467. The reversal of 255052452445 is 544254250552.

It is a de Polignac number, because none of the positive numbers 2^k-255052452445 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 393141 + ... + 815269.

It is an arithmetic number, because the mean of its divisors is an integer number (11149297560).

Almost surely, 2^255052452445 is an apocalyptic number.

It is an amenable number.

255052452445 is a deficient number, since it is larger than the sum of its proper divisors (101725069475).

255052452445 is a wasteful number, since it uses less digits than its factorization.

255052452445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422485.

The product of its (nonzero) digits is 1600000, while the sum is 43.

The spelling of 255052452445 in words is "two hundred fifty-five billion, fifty-two million, four hundred fifty-two thousand, four hundred forty-five".