45213004444 has 12 divisors (see below), whose sum is σ = 79349473000. Its totient is φ = 22541726448.

The previous prime is 45213004439. The next prime is 45213004457. The reversal of 45213004444 is 44440031254.

It is a congruent number.

It is an unprimeable number.

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, 16192374 + ... + 16195165.

Almost surely, 2^45213004444 is an apocalyptic number.

It is an amenable number.

45213004444 is a deficient number, since it is larger than the sum of its proper divisors (34136468556).

45213004444 is a wasteful number, since it uses less digits than its factorization.

45213004444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32387892 (or 32387890 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 45213004444 its reverse (44440031254), we get a palindrome (89653035698).

The spelling of 45213004444 in words is "forty-five billion, two hundred thirteen million, four thousand, four hundred forty-four".