45084786623 has 4 divisors (see below), whose sum is σ = 45101821680. Its totient is φ = 45067751568.

The previous prime is 45084786601. The next prime is 45084786631. The reversal of 45084786623 is 32668748054.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45084786623 - 2⁶ = 45084786559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45084782623) 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, 8513558 + ... + 8518851.

It is an arithmetic number, because the mean of its divisors is an integer number (11275455420).

Almost surely, 2^45084786623 is an apocalyptic number.

45084786623 is a deficient number, since it is larger than the sum of its proper divisors (17035057).

45084786623 is a wasteful number, since it uses less digits than its factorization.

45084786623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17035056.

The product of its (nonzero) digits is 7741440, while the sum is 53.

The spelling of 45084786623 in words is "forty-five billion, eighty-four million, seven hundred eighty-six thousand, six hundred twenty-three".