7480919357 has 2 divisors, whose sum is σ = 7480919358. Its totient is φ = 7480919356.

The previous prime is 7480919339. The next prime is 7480919389. The reversal of 7480919357 is 7539190847.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7367475556 + 113443801 = 85834^2 + 10651^2 .

It is a cyclic number.

It is not a de Polignac number, because 7480919357 - 2²⁰ = 7479870781 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7480919299 and 7480919308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7480919057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3740459678 + 3740459679.

It is an arithmetic number, because the mean of its divisors is an integer number (3740459679).

Almost surely, 2^7480919357 is an apocalyptic number.

It is an amenable number.

7480919357 is a deficient number, since it is larger than the sum of its proper divisors (1).

7480919357 is an equidigital number, since it uses as much as digits as its factorization.

7480919357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1905120, while the sum is 53.

The square root of 7480919357 is about 86492.3080799674. The cubic root of 7480919357 is about 1955.7724510791.

The spelling of 7480919357 in words is "seven billion, four hundred eighty million, nine hundred nineteen thousand, three hundred fifty-seven".