1652120002 has 12 divisors (see below), whose sum is σ = 2683473570. Its totient is φ = 762516768.

The previous prime is 1652119999. The next prime is 1652120011. The reversal of 1652120002 is 2000212561.

It can be written as a sum of positive squares in 3 ways, for example, as 1133601561 + 518518441 = 33669^2 + 22771^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2443627 + ... + 2444302.

Almost surely, 2^1652120002 is an apocalyptic number.

1652120002 is a deficient number, since it is larger than the sum of its proper divisors (1031353568).

1652120002 is a wasteful number, since it uses less digits than its factorization.

1652120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4887957 (or 4887944 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1652120002 is about 40646.2790670930. The cubic root of 1652120002 is about 1182.1716215004.

Adding to 1652120002 its reverse (2000212561), we get a palindrome (3652332563).

The spelling of 1652120002 in words is "one billion, six hundred fifty-two million, one hundred twenty thousand, two".