3453915146 has 16 divisors (see below), whose sum is σ = 5804615520. Its totient is φ = 1527529680.

The previous prime is 3453915139. The next prime is 3453915149. The reversal of 3453915146 is 6415193543.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3453915149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2120756 + ... + 2122383.

It is an arithmetic number, because the mean of its divisors is an integer number (362788470).

Almost surely, 2^3453915146 is an apocalyptic number.

3453915146 is a deficient number, since it is larger than the sum of its proper divisors (2350700374).

3453915146 is a wasteful number, since it uses less digits than its factorization.

3453915146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4243189.

The product of its digits is 194400, while the sum is 41.

The square root of 3453915146 is about 58770.0191083855. The cubic root of 3453915146 is about 1511.6011765614.

The spelling of 3453915146 in words is "three billion, four hundred fifty-three million, nine hundred fifteen thousand, one hundred forty-six".