3405433145 has 32 divisors (see below), whose sum is σ = 4258324224. Its totient is φ = 2612454400.

The previous prime is 3405433139. The next prime is 3405433177. The reversal of 3405433145 is 5413345043.

It is a de Polignac number, because none of the positive numbers 2^k-3405433145 is a prime.

It is a Duffinian number.

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, 4474565 + ... + 4475325.

It is an arithmetic number, because the mean of its divisors is an integer number (133072632).

Almost surely, 2^3405433145 is an apocalyptic number.

It is an amenable number.

3405433145 is a deficient number, since it is larger than the sum of its proper divisors (852891079).

3405433145 is a wasteful number, since it uses less digits than its factorization.

3405433145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153.

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 3405433145 is about 58356.0891852770. The cubic root of 3405433145 is about 1504.4951298231.

Adding to 3405433145 its reverse (5413345043), we get a palindrome (8818778188).

The spelling of 3405433145 in words is "three billion, four hundred five million, four hundred thirty-three thousand, one hundred forty-five".