45020066662 has 4 divisors (see below), whose sum is σ = 67530099996. Its totient is φ = 22510033330.

The previous prime is 45020066659. The next prime is 45020066701. The reversal of 45020066662 is 26666002054.

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, 11255016664 + ... + 11255016667.

It is an arithmetic number, because the mean of its divisors is an integer number (16882524999).

Almost surely, 2^45020066662 is an apocalyptic number.

45020066662 is a deficient number, since it is larger than the sum of its proper divisors (22510033334).

45020066662 is a wasteful number, since it uses less digits than its factorization.

45020066662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22510033333.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 45020066662 in words is "forty-five billion, twenty million, sixty-six thousand, six hundred sixty-two".