45609389288 has 32 divisors (see below), whose sum is σ = 85743989760. Its totient is φ = 22744411200.

The previous prime is 45609389279. The next prime is 45609389291. The reversal of 45609389288 is 88298390654.

It is a self number, because there is not a number n which added to its sum of digits gives 45609389288.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4979513 + ... + 4988663.

It is an arithmetic number, because the mean of its divisors is an integer number (2679499680).

Almost surely, 2^45609389288 is an apocalyptic number.

It is an amenable number.

45609389288 is a deficient number, since it is larger than the sum of its proper divisors (40134600472).

45609389288 is a wasteful number, since it uses less digits than its factorization.

45609389288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10737 (or 10733 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 62.

The spelling of 45609389288 in words is "forty-five billion, six hundred nine million, three hundred eighty-nine thousand, two hundred eighty-eight".