117065450 has 12 divisors (see below), whose sum is σ = 217741830. Its totient is φ = 46826160.

The previous prime is 117065437. The next prime is 117065453. The reversal of 117065450 is 54560711.

It can be written as a sum of positive squares in 3 ways, for example, as 88153321 + 28912129 = 9389^2 + 5377^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (117065453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1170605 + ... + 1170704.

Almost surely, 2^117065450 is an apocalyptic number.

117065450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117065450 is a deficient number, since it is larger than the sum of its proper divisors (100676380).

117065450 is a wasteful number, since it uses less digits than its factorization.

117065450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341321 (or 2341316 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 117065450 is about 10819.6788307232. The cubic root of 117065450 is about 489.1885082767.

It can be divided in two parts, 1170 and 65450, that multiplied together give a triangular number (76576500 = T₁₂₃₇₅).

The spelling of 117065450 in words is "one hundred seventeen million, sixty-five thousand, four hundred fifty".