874862318566225 has 192 divisors, whose sum is σ = 1326533578560000. Its totient is φ = 564494657126400.

The previous prime is 874862318566183. The next prime is 874862318566273. The reversal of 874862318566225 is 522665813268478.

It is not a de Polignac number, because 874862318566225 - 2⁷ = 874862318566097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (73).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 9803762307 + ... + 9803851543.

It is an arithmetic number, because the mean of its divisors is an integer number (6909029055000).

Almost surely, 2^{874862318566225} is an apocalyptic number.

874862318566225 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

874862318566225 is a deficient number, since it is larger than the sum of its proper divisors (451671259993775).

874862318566225 is a wasteful number, since it uses less digits than its factorization.

874862318566225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90620 (or 90615 counting only the distinct ones).

The product of its digits is 1857945600, while the sum is 73.

The spelling of 874862318566225 in words is "eight hundred seventy-four trillion, eight hundred sixty-two billion, three hundred eighteen million, five hundred sixty-six thousand, two hundred twenty-five".