38775454506 has 24 divisors (see below), whose sum is σ = 84035621124. Its totient is φ = 12921745920.

The previous prime is 38775454493. The next prime is 38775454517. The reversal of 38775454506 is 60545457783.

38775454506 is a `hidden beast` number, since 3 + 87 + 7 + 5 + 4 + 54 + 506 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 34098946281 + 4676508225 = 184659^2 + 68385^2 .

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 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 11 ways as a sum of consecutive naturals, for example, 213111 + ... + 350666.

Almost surely, 2^38775454506 is an apocalyptic number.

38775454506 is an abundant number, since it is smaller than the sum of its proper divisors (45260166618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38775454506 is a wasteful number, since it uses less digits than its factorization.

38775454506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567606 (or 567603 counting only the distinct ones).

The product of its (nonzero) digits is 14112000, while the sum is 54.

The spelling of 38775454506 in words is "thirty-eight billion, seven hundred seventy-five million, four hundred fifty-four thousand, five hundred six".