45310115 has 32 divisors (see below), whose sum is σ = 59222016. Its totient is φ = 33193600.

The previous prime is 45310103. The next prime is 45310121. The reversal of 45310115 is 51101354.

It is not a de Polignac number, because 45310115 - 2⁶ = 45310051 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 448565 + ... + 448665.

It is an arithmetic number, because the mean of its divisors is an integer number (1850688).

Almost surely, 2^45310115 is an apocalyptic number.

45310115 is a deficient number, since it is larger than the sum of its proper divisors (13911901).

45310115 is a wasteful number, since it uses less digits than its factorization.

45310115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 45310115 is about 6731.2788532344. The cubic root of 45310115 is about 356.5045317556.

Adding to 45310115 its reverse (51101354), we get a palindrome (96411469).

The spelling of 45310115 in words is "forty-five million, three hundred ten thousand, one hundred fifteen".