45608478 has 8 divisors (see below), whose sum is σ = 91216968. Its totient is φ = 15202824.

The previous prime is 45608477. The next prime is 45608491. The reversal of 45608478 is 87480654.

It is a sphenic number, since it is the product of 3 distinct primes.

45608478 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45608473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3800701 + ... + 3800712.

It is an arithmetic number, because the mean of its divisors is an integer number (11402121).

Almost surely, 2^45608478 is an apocalyptic number.

45608478 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45608478 is a wasteful number, since it uses less digits than its factorization.

45608478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7601418.

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 45608478 is about 6753.4049190020. The cubic root of 45608478 is about 357.2853370862.

The spelling of 45608478 in words is "forty-five million, six hundred eight thousand, four hundred seventy-eight".