7473354641 has 2 divisors, whose sum is σ = 7473354642. Its totient is φ = 7473354640.

The previous prime is 7473354589. The next prime is 7473354673. The reversal of 7473354641 is 1464533747.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6256810000 + 1216544641 = 79100^2 + 34879^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7473354641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7473354592 and 7473354601.

It is not a weakly prime, because it can be changed into another prime (7473354541) 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 as a sum of consecutive naturals, namely, 3736677320 + 3736677321.

It is an arithmetic number, because the mean of its divisors is an integer number (3736677321).

Almost surely, 2^7473354641 is an apocalyptic number.

It is an amenable number.

7473354641 is a deficient number, since it is larger than the sum of its proper divisors (1).

7473354641 is an equidigital number, since it uses as much as digits as its factorization.

7473354641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 846720, while the sum is 44.

The square root of 7473354641 is about 86448.5664484958. The cubic root of 7473354641 is about 1955.1130021481.

The spelling of 7473354641 in words is "seven billion, four hundred seventy-three million, three hundred fifty-four thousand, six hundred forty-one".