45810678 has 32 divisors (see below), whose sum is σ = 93634560. Its totient is φ = 14938560.

The previous prime is 45810637. The next prime is 45810679. The reversal of 45810678 is 87601854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45810679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59818 + ... + 60578.

It is an arithmetic number, because the mean of its divisors is an integer number (2926080).

Almost surely, 2^45810678 is an apocalyptic number.

45810678 is an abundant number, since it is smaller than the sum of its proper divisors (47823882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45810678 is a wasteful number, since it uses less digits than its factorization.

45810678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 45810678 is about 6768.3585897912. The cubic root of 45810678 is about 357.8125533698.

The spelling of 45810678 in words is "forty-five million, eight hundred ten thousand, six hundred seventy-eight".