3520645162 has 4 divisors (see below), whose sum is σ = 5280967746. Its totient is φ = 1760322580.

The previous prime is 3520645133. The next prime is 3520645189. The reversal of 3520645162 is 2615460253.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3486784401 + 33860761 = 59049^2 + 5819^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 880161289 + ... + 880161292.

Almost surely, 2^3520645162 is an apocalyptic number.

3520645162 is a deficient number, since it is larger than the sum of its proper divisors (1760322584).

3520645162 is a wasteful number, since it uses less digits than its factorization.

3520645162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1760322583.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 3520645162 is about 59335.0247492996. The cubic root of 3520645162 is about 1521.2739150066.

The spelling of 3520645162 in words is "three billion, five hundred twenty million, six hundred forty-five thousand, one hundred sixty-two".