45670798 has 4 divisors (see below), whose sum is σ = 68506200. Its totient is φ = 22835398.

The previous prime is 45670777. The next prime is 45670831. The reversal of 45670798 is 89707654.

It is a happy number.

45670798 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 congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11417698 + ... + 11417701.

It is an arithmetic number, because the mean of its divisors is an integer number (17126550).

Almost surely, 2^45670798 is an apocalyptic number.

45670798 is a deficient number, since it is larger than the sum of its proper divisors (22835402).

45670798 is a wasteful number, since it uses less digits than its factorization.

45670798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22835401.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 45670798 is about 6758.0173127923. The cubic root of 45670798 is about 357.4479960870.

The spelling of 45670798 in words is "forty-five million, six hundred seventy thousand, seven hundred ninety-eight".