3450212555 has 4 divisors (see below), whose sum is σ = 4140255072. Its totient is φ = 2760170040.

The previous prime is 3450212533. The next prime is 3450212567. The reversal of 3450212555 is 5552120543.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3450212555 - 2²⁰ = 3449163979 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345021251 + ... + 345021260.

It is an arithmetic number, because the mean of its divisors is an integer number (1035063768).

Almost surely, 2^3450212555 is an apocalyptic number.

3450212555 is a deficient number, since it is larger than the sum of its proper divisors (690042517).

3450212555 is an equidigital number, since it uses as much as digits as its factorization.

3450212555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690042516.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 3450212555 is about 58738.5099828043. The cubic root of 3450212555 is about 1511.0608388286.

The spelling of 3450212555 in words is "three billion, four hundred fifty million, two hundred twelve thousand, five hundred fifty-five".