38754045783 has 32 divisors (see below), whose sum is σ = 58889592000. Its totient is φ = 25178295168.

The previous prime is 38754045773. The next prime is 38754045787.

It is a happy number.

38754045783 is a `hidden beast` number, since 3 + 8 + 75 + 40 + 457 + 83 = 666.

38754045783 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 38754045783 - 2⁶ = 38754045719 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38754045787) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122341 + ... + 304097.

It is an arithmetic number, because the mean of its divisors is an integer number (1840299750).

Almost surely, 2^38754045783 is an apocalyptic number.

38754045783 is a deficient number, since it is larger than the sum of its proper divisors (20135546217).

38754045783 is a wasteful number, since it uses less digits than its factorization.

38754045783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181968 (or 181962 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 54.

The spelling of 38754045783 in words is "thirty-eight billion, seven hundred fifty-four million, forty-five thousand, seven hundred eighty-three".