3645434514 has 16 divisors (see below), whose sum is σ = 7291643328. Its totient is φ = 1215015792.

The previous prime is 3645434501. The next prime is 3645434561. The reversal of 3645434514 is 4154345463.

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, 42144 + ... + 95220.

It is an arithmetic number, because the mean of its divisors is an integer number (455727708).

Almost surely, 2^3645434514 is an apocalyptic number.

3645434514 is an abundant number, since it is smaller than the sum of its proper divisors (3646208814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3645434514 is a wasteful number, since it uses less digits than its factorization.

3645434514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64529.

The product of its digits is 345600, while the sum is 39.

The square root of 3645434514 is about 60377.4338142985. The cubic root of 3645434514 is about 1539.0395025412.

Adding to 3645434514 its reverse (4154345463), we get a palindrome (7799779977).

The spelling of 3645434514 in words is "three billion, six hundred forty-five million, four hundred thirty-four thousand, five hundred fourteen".