43245502115 has 4 divisors (see below), whose sum is σ = 51894602544. Its totient is φ = 34596401688.

The previous prime is 43245502103. The next prime is 43245502117. The reversal of 43245502115 is 51120554234.

43245502115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 43245502115 - 2⁶ = 43245502051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43245502117) 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, 4324550207 + ... + 4324550216.

It is an arithmetic number, because the mean of its divisors is an integer number (12973650636).

Almost surely, 2^43245502115 is an apocalyptic number.

43245502115 is a deficient number, since it is larger than the sum of its proper divisors (8649100429).

43245502115 is an equidigital number, since it uses as much as digits as its factorization.

43245502115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8649100428.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 43245502115 in words is "forty-three billion, two hundred forty-five million, five hundred two thousand, one hundred fifteen".