45017023768 has 16 divisors (see below), whose sum is σ = 84594915000. Its totient is φ = 22458379776.

The previous prime is 45017023739. The next prime is 45017023811. The reversal of 45017023768 is 86732071054.

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 3 ways as a sum of consecutive naturals, for example, 6262698 + ... + 6269881.

Almost surely, 2^45017023768 is an apocalyptic number.

It is an amenable number.

45017023768 is a deficient number, since it is larger than the sum of its proper divisors (39577891232).

45017023768 is a wasteful number, since it uses less digits than its factorization.

45017023768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12533034 (or 12533030 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 45017023768 in words is "forty-five billion, seventeen million, twenty-three thousand, seven hundred sixty-eight".