1530653942416 has 45 divisors (see below), whose sum is σ = 3036636514569. Its totient is φ = 747424745088.

The previous prime is 1530653942299. The next prime is 1530653942431. The reversal of 1530653942416 is 6142493560351.

The square root of 1530653942416 is 1237196.

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

It can be written as a sum of positive squares in only one way, i.e., 94261280400 + 1436392662016 = 307020^2 + 1198496^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1530653942416.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 212794116 + ... + 212801308.

Almost surely, 2^{1530653942416} is an apocalyptic number.

1530653942416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1530653942416 is the 1237196-th square number.

It is an amenable number.

1530653942416 is a deficient number, since it is larger than the sum of its proper divisors (1505982572153).

1530653942416 is an frugal number, since it uses more digits than its factorization.

1530653942416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14480 (or 7238 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 49.

Multiplying 1530653942416 by its sum of digits (49), we get a square (75002043178384 = 8660372²).

The spelling of 1530653942416 in words is "one trillion, five hundred thirty billion, six hundred fifty-three million, nine hundred forty-two thousand, four hundred sixteen".