109117452 has 12 divisors (see below), whose sum is σ = 254607416. Its totient is φ = 36372480.

The previous prime is 109117447. The next prime is 109117457. The reversal of 109117452 is 254711901.

It is an interprime number because it is at equal distance from previous prime (109117447) and next prime (109117457).

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) 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 (109117457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4546549 + ... + 4546572.

Almost surely, 2^109117452 is an apocalyptic number.

109117452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

109117452 is an abundant number, since it is smaller than the sum of its proper divisors (145489964).

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

109117452 is a wasteful number, since it uses less digits than its factorization.

109117452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9093128 (or 9093126 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 109117452 is about 10445.9299250952. The cubic root of 109117452 is about 477.8571318387.

The spelling of 109117452 in words is "one hundred nine million, one hundred seventeen thousand, four hundred fifty-two".