7353748516 has 27 divisors (see below), whose sum is σ = 13132686931. Its totient is φ = 3603040064.

The previous prime is 7353748511. The next prime is 7353748537. The reversal of 7353748516 is 6158473537.

The square root of 7353748516 is 85754.

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

It can be written as a sum of positive squares in 4 ways, for example, as 2769916900 + 4583831616 = 52630^2 + 67704^2 .

It is a Duffinian number.

Its product of digits (2116800) is a multiple of the sum of its prime divisors (864).

It is a self number, because there is not a number n which added to its sum of digits gives 7353748516.

It is not an unprimeable number, because it can be changed into a prime (7353748511) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9089520 + ... + 9090328.

Almost surely, 2^7353748516 is an apocalyptic number.

7353748516 is the 85754-th square number.

It is an amenable number.

7353748516 is a deficient number, since it is larger than the sum of its proper divisors (5778938415).

7353748516 is an frugal number, since it uses more digits than its factorization.

7353748516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728 (or 864 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 49.

The cubic root of 7353748516 is about 1944.6267606119.

Multiplying 7353748516 by its sum of digits (49), we get a square (360333677284 = 600278²).

The spelling of 7353748516 in words is "seven billion, three hundred fifty-three million, seven hundred forty-eight thousand, five hundred sixteen".