45321811748 has 12 divisors (see below), whose sum is σ = 79314686640. Its totient is φ = 22660472712.

The previous prime is 45321811729. The next prime is 45321811757. The reversal of 45321811748 is 84711812354.

It is a junction number, because it is equal to n+sod(n) for n = 45321811699 and 45321811708.

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, 289415 + ... + 417617.

It is an arithmetic number, because the mean of its divisors is an integer number (6609557220).

Almost surely, 2^45321811748 is an apocalyptic number.

It is an amenable number.

45321811748 is a deficient number, since it is larger than the sum of its proper divisors (33992874892).

45321811748 is a wasteful number, since it uses less digits than its factorization.

45321811748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216586 (or 216584 counting only the distinct ones).

The product of its digits is 215040, while the sum is 44.

The spelling of 45321811748 in words is "forty-five billion, three hundred twenty-one million, eight hundred eleven thousand, seven hundred forty-eight".