45007219794 has 8 divisors (see below), whose sum is σ = 90014439600. Its totient is φ = 15002406596.

The previous prime is 45007219793. The next prime is 45007219837. The reversal of 45007219794 is 49791270054.

45007219794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

45007219794 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45007219793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3750601644 + ... + 3750601655.

It is an arithmetic number, because the mean of its divisors is an integer number (11251804950).

Almost surely, 2^45007219794 is an apocalyptic number.

45007219794 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.

45007219794 is a wasteful number, since it uses less digits than its factorization.

45007219794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7501203304.

The product of its (nonzero) digits is 635040, while the sum is 48.

The spelling of 45007219794 in words is "forty-five billion, seven million, two hundred nineteen thousand, seven hundred ninety-four".