3455552421418 has 16 divisors (see below), whose sum is σ = 5206049932104. Its totient is φ = 1720212551680.

The previous prime is 3455552421413. The next prime is 3455552421439. The reversal of 3455552421418 is 8141242555543.

It can be written as a sum of positive squares in 4 ways, for example, as 3242711367009 + 212841054409 = 1800753^2 + 461347^2 .

It is not an unprimeable number, because it can be changed into a prime (3455552421413) 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, 1842205 + ... + 3210112.

Almost surely, 2^{3455552421418} is an apocalyptic number.

3455552421418 is a deficient number, since it is larger than the sum of its proper divisors (1750497510686).

3455552421418 is a wasteful number, since it uses less digits than its factorization.

3455552421418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5053817.

The product of its digits is 3840000, while the sum is 49.

The spelling of 3455552421418 in words is "three trillion, four hundred fifty-five billion, five hundred fifty-two million, four hundred twenty-one thousand, four hundred eighteen".