45471896446 has 8 divisors (see below), whose sum is σ = 72220070880. Its totient is φ = 21398539488.

The previous prime is 45471896423. The next prime is 45471896447. The reversal of 45471896446 is 64469817454.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45471896447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668704326 + ... + 668704393.

It is an arithmetic number, because the mean of its divisors is an integer number (9027508860).

Almost surely, 2^45471896446 is an apocalyptic number.

45471896446 is a deficient number, since it is larger than the sum of its proper divisors (26748174434).

45471896446 is a wasteful number, since it uses less digits than its factorization.

45471896446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337408738.

The product of its digits is 23224320, while the sum is 58.

The spelling of 45471896446 in words is "forty-five billion, four hundred seventy-one million, eight hundred ninety-six thousand, four hundred forty-six".