2009474722754 has 16 divisors (see below), whose sum is σ = 3148146388800. Its totient is φ = 961013103984.

The previous prime is 2009474722753. The next prime is 2009474722817. The reversal of 2009474722754 is 4572274749002.

It is a happy number.

It is a super-2 number, since 2×2009474722754² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2009474722696 and 2009474722705.

It is not an unprimeable number, because it can be changed into a prime (2009474722753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230123294 + ... + 230132025.

It is an arithmetic number, because the mean of its divisors is an integer number (196759149300).

Almost surely, 2^{2009474722754} is an apocalyptic number.

2009474722754 is a deficient number, since it is larger than the sum of its proper divisors (1138671666046).

2009474722754 is a wasteful number, since it uses less digits than its factorization.

2009474722754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460255417.

The product of its (nonzero) digits is 7902720, while the sum is 53.

The spelling of 2009474722754 in words is "two trillion, nine billion, four hundred seventy-four million, seven hundred twenty-two thousand, seven hundred fifty-four".