45443214694 has 4 divisors (see below), whose sum is σ = 68164822044. Its totient is φ = 22721607346.

The previous prime is 45443214659. The next prime is 45443214701. The reversal of 45443214694 is 49641234454.

It is a happy number.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 11360803672 + ... + 11360803675.

It is an arithmetic number, because the mean of its divisors is an integer number (17041205511).

Almost surely, 2^45443214694 is an apocalyptic number.

45443214694 is a deficient number, since it is larger than the sum of its proper divisors (22721607350).

45443214694 is a wasteful number, since it uses less digits than its factorization.

45443214694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22721607349.

The product of its digits is 1658880, while the sum is 46.

The spelling of 45443214694 in words is "forty-five billion, four hundred forty-three million, two hundred fourteen thousand, six hundred ninety-four".