7473750133 has 2 divisors, whose sum is σ = 7473750134. Its totient is φ = 7473750132.

The previous prime is 7473750107. The next prime is 7473750191. The reversal of 7473750133 is 3310573747.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6288807204 + 1184942929 = 79302^2 + 34423^2 .

It is a cyclic number.

It is not a de Polignac number, because 7473750133 - 2¹⁷ = 7473619061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7473750233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3736875066 + 3736875067.

It is an arithmetic number, because the mean of its divisors is an integer number (3736875067).

Almost surely, 2^7473750133 is an apocalyptic number.

It is an amenable number.

7473750133 is a deficient number, since it is larger than the sum of its proper divisors (1).

7473750133 is an equidigital number, since it uses as much as digits as its factorization.

7473750133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 185220, while the sum is 40.

The square root of 7473750133 is about 86450.8538592882. The cubic root of 7473750133 is about 1955.1474899138.

The spelling of 7473750133 in words is "seven billion, four hundred seventy-three million, seven hundred fifty thousand, one hundred thirty-three".