7533381503 has 2 divisors, whose sum is σ = 7533381504. Its totient is φ = 7533381502.

The previous prime is 7533381473. The next prime is 7533381551. The reversal of 7533381503 is 3051833357.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7533381503 - 2⁶ = 7533381439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7533381563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3766690751 + 3766690752.

It is an arithmetic number, because the mean of its divisors is an integer number (3766690752).

Almost surely, 2^7533381503 is an apocalyptic number.

7533381503 is a deficient number, since it is larger than the sum of its proper divisors (1).

7533381503 is an equidigital number, since it uses as much as digits as its factorization.

7533381503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 38.

The square root of 7533381503 is about 86795.0545999022. The cubic root of 7533381503 is about 1960.3336152058. Note that the first 3 decimals are identical.

The spelling of 7533381503 in words is "seven billion, five hundred thirty-three million, three hundred eighty-one thousand, five hundred three".