45680115 has 32 divisors (see below), whose sum is σ = 79813440. Its totient is φ = 22173696.

The previous prime is 45680111. The next prime is 45680153. The reversal of 45680115 is 51108654.

It is not a de Polignac number, because 45680115 - 2² = 45680111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45680111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12631 + ... + 15839.

It is an arithmetic number, because the mean of its divisors is an integer number (2494170).

Almost surely, 2^45680115 is an apocalyptic number.

45680115 is a deficient number, since it is larger than the sum of its proper divisors (34133325).

45680115 is a wasteful number, since it uses less digits than its factorization.

45680115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3303.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 45680115 is about 6758.7066070366. The cubic root of 45680115 is about 357.4723013081.

Adding to 45680115 its reverse (51108654), we get a palindrome (96788769).

The spelling of 45680115 in words is "forty-five million, six hundred eighty thousand, one hundred fifteen".