5654809474072 has 32 divisors (see below), whose sum is σ = 12247047259920. Its totient is φ = 2419169827840.

The previous prime is 5654809474057. The next prime is 5654809474079. The reversal of 5654809474072 is 2704749084565.

It is a super-2 number, since 2×5654809474072² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5654809474072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5654809474079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1889974933 + ... + 1889977924.

Almost surely, 2^{5654809474072} is an apocalyptic number.

It is an amenable number.

5654809474072 is an abundant number, since it is smaller than the sum of its proper divisors (6592237785848).

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

5654809474072 is a wasteful number, since it uses less digits than its factorization.

5654809474072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3779952891 (or 3779952887 counting only the distinct ones).

The product of its (nonzero) digits is 67737600, while the sum is 61.

The spelling of 5654809474072 in words is "five trillion, six hundred fifty-four billion, eight hundred nine million, four hundred seventy-four thousand, seventy-two".