3214553103445 has 4 divisors (see below), whose sum is σ = 3857463724140. Its totient is φ = 2571642482752.

The previous prime is 3214553103401. The next prime is 3214553103467. The reversal of 3214553103445 is 5443013554123.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1907605707921 + 1306947395524 = 1381161^2 + 1143218^2 .

It is a cyclic number.

It is not a de Polignac number, because 3214553103445 - 2⁷ = 3214553103317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3214553103398 and 3214553103407.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 321455310340 + ... + 321455310349.

It is an arithmetic number, because the mean of its divisors is an integer number (964365931035).

Almost surely, 2^{3214553103445} is an apocalyptic number.

It is an amenable number.

3214553103445 is a deficient number, since it is larger than the sum of its proper divisors (642910620695).

3214553103445 is an equidigital number, since it uses as much as digits as its factorization.

3214553103445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642910620694.

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 3214553103445 its reverse (5443013554123), we get a palindrome (8657566657568).

The spelling of 3214553103445 in words is "three trillion, two hundred fourteen billion, five hundred fifty-three million, one hundred three thousand, four hundred forty-five".