654052550426 has 32 divisors (see below), whose sum is σ = 1090781112960. Its totient is φ = 291652488000.

The previous prime is 654052550423. The next prime is 654052550443. The reversal of 654052550426 is 624055250456.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (654052550423) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1108046 + ... + 1592441.

It is an arithmetic number, because the mean of its divisors is an integer number (34086909780).

Almost surely, 2^654052550426 is an apocalyptic number.

654052550426 is a deficient number, since it is larger than the sum of its proper divisors (436728562534).

654052550426 is a wasteful number, since it uses less digits than its factorization.

654052550426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2700710.

The product of its (nonzero) digits is 1440000, while the sum is 44.

The spelling of 654052550426 in words is "six hundred fifty-four billion, fifty-two million, five hundred fifty thousand, four hundred twenty-six".