3214532145 has 32 divisors (see below), whose sum is σ = 5614055424. Its totient is φ = 1557662400.

The previous prime is 3214532137. The next prime is 3214532183. The reversal of 3214532145 is 5412354123.

It is not a de Polignac number, because 3214532145 - 2³ = 3214532137 is a prime.

It is a super-2 number, since 2×3214532145² = 20666433822476602050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 349050 + ... + 358140.

It is an arithmetic number, because the mean of its divisors is an integer number (175439232).

Almost surely, 2^3214532145 is an apocalyptic number.

It is an amenable number.

3214532145 is a deficient number, since it is larger than the sum of its proper divisors (2399523279).

3214532145 is a wasteful number, since it uses less digits than its factorization.

3214532145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11253.

The product of its digits is 14400, while the sum is 30.

The square root of 3214532145 is about 56696.8442243481. The cubic root of 3214532145 is about 1475.8399345191.

Adding to 3214532145 its reverse (5412354123), we get a palindrome (8626886268).

The spelling of 3214532145 in words is "three billion, two hundred fourteen million, five hundred thirty-two thousand, one hundred forty-five".