3455063421 has 8 divisors (see below), whose sum is σ = 4630136544. Its totient is φ = 2291682960.

The previous prime is 3455063387. The next prime is 3455063453. The reversal of 3455063421 is 1243605543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3455063421 - 2¹⁰ = 3455062397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3455063021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2922475 + ... + 2923656.

It is an arithmetic number, because the mean of its divisors is an integer number (578767068).

Almost surely, 2^3455063421 is an apocalyptic number.

It is an amenable number.

3455063421 is a deficient number, since it is larger than the sum of its proper divisors (1175073123).

3455063421 is a wasteful number, since it uses less digits than its factorization.

3455063421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5846331.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 3455063421 is about 58779.7875208817. The cubic root of 3455063421 is about 1511.7686716553.

Adding to 3455063421 its reverse (1243605543), we get a palindrome (4698668964).

The spelling of 3455063421 in words is "three billion, four hundred fifty-five million, sixty-three thousand, four hundred twenty-one".