3551448465764 has 12 divisors (see below), whose sum is σ = 6215073443964. Its totient is φ = 1775713196064.

The previous prime is 3551448465751. The next prime is 3551448465793. The reversal of 3551448465764 is 4675648441553.

It can be written as a sum of positive squares in 2 ways, for example, as 891026499364 + 2660421966400 = 943942^2 + 1631080^2 .

It is a super-2 number, since 2×3551448465764² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3551448465697 and 3551448465706.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2012759 + ... + 3339774.

It is an arithmetic number, because the mean of its divisors is an integer number (517922786997).

Almost surely, 2^{3551448465764} is an apocalyptic number.

It is an amenable number.

3551448465764 is a deficient number, since it is larger than the sum of its proper divisors (2663624978200).

3551448465764 is a wasteful number, since it uses less digits than its factorization.

3551448465764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5518414 (or 5518412 counting only the distinct ones).

The product of its digits is 193536000, while the sum is 62.

The spelling of 3551448465764 in words is "three trillion, five hundred fifty-one billion, four hundred forty-eight million, four hundred sixty-five thousand, seven hundred sixty-four".