255547325494 has 16 divisors (see below), whose sum is σ = 394833035520. Its totient is φ = 123975671400.

The previous prime is 255547325479. The next prime is 255547325507. The reversal of 255547325494 is 494523745552.

It is a congruent 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, 9826354 + ... + 9852325.

It is an arithmetic number, because the mean of its divisors is an integer number (24677064720).

Almost surely, 2^255547325494 is an apocalyptic number.

255547325494 is a deficient number, since it is larger than the sum of its proper divisors (139285710026).

255547325494 is a wasteful number, since it uses less digits than its factorization.

255547325494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19678875.

The product of its digits is 30240000, while the sum is 55.

The spelling of 255547325494 in words is "two hundred fifty-five billion, five hundred forty-seven million, three hundred twenty-five thousand, four hundred ninety-four".