7480734148 has 12 divisors (see below), whose sum is σ = 13445103532. Its totient is φ = 3639276000.

The previous prime is 7480734143. The next prime is 7480734193. The reversal of 7480734148 is 8414370847.

It can be written as a sum of positive squares in 2 ways, for example, as 6384329604 + 1096404544 = 79902^2 + 33112^2 .

It is a super-2 number, since 2×7480734148² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7480734098 and 7480734107.

It is not an unprimeable number, because it can be changed into a prime (7480734143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25272603 + ... + 25272898.

Almost surely, 2^7480734148 is an apocalyptic number.

It is an amenable number.

7480734148 is a deficient number, since it is larger than the sum of its proper divisors (5964369384).

7480734148 is a wasteful number, since it uses less digits than its factorization.

7480734148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50545542 (or 50545540 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 46.

The square root of 7480734148 is about 86491.2374058783. The cubic root of 7480734148 is about 1955.7563109217.

The spelling of 7480734148 in words is "seven billion, four hundred eighty million, seven hundred thirty-four thousand, one hundred forty-eight".