3213541145 has 8 divisors (see below), whose sum is σ = 3945929856. Its totient is φ = 2511045936.

The previous prime is 3213541099. The next prime is 3213541157. The reversal of 3213541145 is 5411453123.

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

It is a cyclic number.

It is not a de Polignac number, because 3213541145 - 2¹² = 3213537049 is a prime.

It is a super-2 number, since 2×3213541145² = 20653693381215822050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7473137 + ... + 7473566.

It is an arithmetic number, because the mean of its divisors is an integer number (493241232).

Almost surely, 2^3213541145 is an apocalyptic number.

It is an amenable number.

3213541145 is a deficient number, since it is larger than the sum of its proper divisors (732388711).

3213541145 is a wasteful number, since it uses less digits than its factorization.

3213541145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14946751.

The product of its digits is 7200, while the sum is 29.

The square root of 3213541145 is about 56688.1040871892. The cubic root of 3213541145 is about 1475.6882579421.

Adding to 3213541145 its reverse (5411453123), we get a palindrome (8624994268).

The spelling of 3213541145 in words is "three billion, two hundred thirteen million, five hundred forty-one thousand, one hundred forty-five".