45368381428 has 24 divisors (see below), whose sum is σ = 79521120000. Its totient is φ = 22648093248.

The previous prime is 45368381329. The next prime is 45368381437. The reversal of 45368381428 is 82418386354.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10063951 + ... + 10068457.

It is an arithmetic number, because the mean of its divisors is an integer number (3313380000).

Almost surely, 2^45368381428 is an apocalyptic number.

It is an amenable number.

45368381428 is a deficient number, since it is larger than the sum of its proper divisors (34152738572).

45368381428 is a wasteful number, since it uses less digits than its factorization.

45368381428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7959 (or 7957 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 52.

The spelling of 45368381428 in words is "forty-five billion, three hundred sixty-eight million, three hundred eighty-one thousand, four hundred twenty-eight".