45284720654 has 16 divisors (see below), whose sum is σ = 71676848160. Its totient is φ = 21414560640.

The previous prime is 45284720633. The next prime is 45284720777. The reversal of 45284720654 is 45602748254.

It is a junction number, because it is equal to n+sod(n) for n = 45284720599 and 45284720608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5526527 + ... + 5534714.

It is an arithmetic number, because the mean of its divisors is an integer number (4479803010).

Almost surely, 2^45284720654 is an apocalyptic number.

45284720654 is a deficient number, since it is larger than the sum of its proper divisors (26392127506).

45284720654 is a wasteful number, since it uses less digits than its factorization.

45284720654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11061355.

The product of its (nonzero) digits is 2150400, while the sum is 47.

The spelling of 45284720654 in words is "forty-five billion, two hundred eighty-four million, seven hundred twenty thousand, six hundred fifty-four".