1652165753956 has 9 divisors (see below), whose sum is σ = 2891294568211. Its totient is φ = 826081591612.

The previous prime is 1652165753893. The next prime is 1652165753977. The reversal of 1652165753956 is 6593575612561.

The square root of 1652165753956 is 1285366.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1652165753894 and 1652165753903.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2249391 + ... + 2892073.

Almost surely, 2^{1652165753956} is an apocalyptic number.

1652165753956 is the 1285366-th square number.

It is an amenable number.

1652165753956 is a deficient number, since it is larger than the sum of its proper divisors (1239128814255).

1652165753956 is an frugal number, since it uses more digits than its factorization.

1652165753956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285370 (or 642685 counting only the distinct ones).

The product of its digits is 51030000, while the sum is 61.

The spelling of 1652165753956 in words is "one trillion, six hundred fifty-two billion, one hundred sixty-five million, seven hundred fifty-three thousand, nine hundred fifty-six".