255051345060 has 144 divisors (see below), whose sum is σ = 776719944000. Its totient is φ = 67744892160.

The previous prime is 255051345023. The next prime is 255051345071. The reversal of 255051345060 is 60543150552.

255051345060 is a `hidden beast` number, since 2 + 550 + 5 + 1 + 3 + 45 + 0 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51284734 + ... + 51289706.

It is an arithmetic number, because the mean of its divisors is an integer number (5393888500).

Almost surely, 2^255051345060 is an apocalyptic number.

255051345060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255051345060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (388359972000).

255051345060 is an abundant number, since it is smaller than the sum of its proper divisors (521668598940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255051345060 is a wasteful number, since it uses less digits than its factorization.

255051345060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6058 (or 6053 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 255051345060 in words is "two hundred fifty-five billion, fifty-one million, three hundred forty-five thousand, sixty".