3214145653 has 4 divisors (see below), whose sum is σ = 3238681248. Its totient is φ = 3189610060.

The previous prime is 3214145651. The next prime is 3214145657. The reversal of 3214145653 is 3565414123.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3565414123 = 373 ⋅9558751.

It is a cyclic number.

It is not a de Polignac number, because 3214145653 - 2¹ = 3214145651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3214145651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12267601 + ... + 12267862.

It is an arithmetic number, because the mean of its divisors is an integer number (809670312).

Almost surely, 2^3214145653 is an apocalyptic number.

It is an amenable number.

3214145653 is a deficient number, since it is larger than the sum of its proper divisors (24535595).

3214145653 is a wasteful number, since it uses less digits than its factorization.

3214145653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24535594.

The product of its digits is 43200, while the sum is 34.

The square root of 3214145653 is about 56693.4357134933. The cubic root of 3214145653 is about 1475.7807840565.

Adding to 3214145653 its reverse (3565414123), we get a palindrome (6779559776).

The spelling of 3214145653 in words is "three billion, two hundred fourteen million, one hundred forty-five thousand, six hundred fifty-three".