118753345 has 4 divisors (see below), whose sum is σ = 142504020. Its totient is φ = 95002672.

The previous prime is 118753333. The next prime is 118753351. The reversal of 118753345 is 543357811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 543357811 = 139 ⋅3909049.

It can be written as a sum of positive squares in 2 ways, for example, as 47789569 + 70963776 = 6913^2 + 8424^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118753345 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11875330 + ... + 11875339.

It is an arithmetic number, because the mean of its divisors is an integer number (35626005).

Almost surely, 2^118753345 is an apocalyptic number.

It is an amenable number.

118753345 is a deficient number, since it is larger than the sum of its proper divisors (23750675).

118753345 is an equidigital number, since it uses as much as digits as its factorization.

118753345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23750674.

The product of its digits is 50400, while the sum is 37.

The square root of 118753345 is about 10897.4008368968. The cubic root of 118753345 is about 491.5284013521.

The spelling of 118753345 in words is "one hundred eighteen million, seven hundred fifty-three thousand, three hundred forty-five".