3501146345 has 16 divisors (see below), whose sum is σ = 4532455440. Its totient is φ = 2586415104.

The previous prime is 3501146339. The next prime is 3501146351. The reversal of 3501146345 is 5436411053.

It is an interprime number because it is at equal distance from previous prime (3501146339) and next prime (3501146351).

It can be written as a sum of positive squares in 8 ways, for example, as 477466201 + 3023680144 = 21851^2 + 54988^2 .

It is a cyclic number.

It is not a de Polignac number, because 3501146345 - 2⁴ = 3501146329 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384080 + ... + 393089.

It is an arithmetic number, because the mean of its divisors is an integer number (283278465).

Almost surely, 2^3501146345 is an apocalyptic number.

It is an amenable number.

3501146345 is a deficient number, since it is larger than the sum of its proper divisors (1031309095).

3501146345 is a wasteful number, since it uses less digits than its factorization.

3501146345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777244.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 3501146345 is about 59170.4854213653. The cubic root of 3501146345 is about 1518.4602287291.

Adding to 3501146345 its reverse (5436411053), we get a palindrome (8937557398).

The spelling of 3501146345 in words is "three billion, five hundred one million, one hundred forty-six thousand, three hundred forty-five".