45667689446 has 8 divisors (see below), whose sum is σ = 68504071680. Its totient is φ = 22832998888.

The previous prime is 45667689443. The next prime is 45667689479. The reversal of 45667689446 is 64498676654.

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 (45667689443) 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, 353126 + ... + 464793.

It is an arithmetic number, because the mean of its divisors is an integer number (8563008960).

Almost surely, 2^45667689446 is an apocalyptic number.

45667689446 is a deficient number, since it is larger than the sum of its proper divisors (22836382234).

45667689446 is a wasteful number, since it uses less digits than its factorization.

45667689446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845838.

The product of its digits is 209018880, while the sum is 65.

The spelling of 45667689446 in words is "forty-five billion, six hundred sixty-seven million, six hundred eighty-nine thousand, four hundred forty-six".