115605453 has 4 divisors (see below), whose sum is σ = 154140608. Its totient is φ = 77070300.

The previous prime is 115605421. The next prime is 115605461. The reversal of 115605453 is 354506511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 115605453 - 2⁵ = 115605421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115605453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115605403) 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, 19267573 + ... + 19267578.

It is an arithmetic number, because the mean of its divisors is an integer number (38535152).

Almost surely, 2^115605453 is an apocalyptic number.

It is an amenable number.

115605453 is a deficient number, since it is larger than the sum of its proper divisors (38535155).

115605453 is an equidigital number, since it uses as much as digits as its factorization.

115605453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38535154.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 115605453 is about 10751.9976283480. The cubic root of 115605453 is about 487.1463354695.

The spelling of 115605453 in words is "one hundred fifteen million, six hundred five thousand, four hundred fifty-three".