48690133 has 2 divisors, whose sum is σ = 48690134. Its totient is φ = 48690132.

The previous prime is 48690127. The next prime is 48690137. The reversal of 48690133 is 33109684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41757444 + 6932689 = 6462^2 + 2633^2 .

It is a cyclic number.

It is not a de Polignac number, because 48690133 - 2⁹ = 48689621 is a prime.

It is a super-3 number, since 3×48690133³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48690137) 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, 24345066 + 24345067.

It is an arithmetic number, because the mean of its divisors is an integer number (24345067).

Almost surely, 2^48690133 is an apocalyptic number.

It is an amenable number.

48690133 is a deficient number, since it is larger than the sum of its proper divisors (1).

48690133 is an equidigital number, since it uses as much as digits as its factorization.

48690133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 48690133 is about 6977.8315399557. The cubic root of 48690133 is about 365.1575800479.

The spelling of 48690133 in words is "forty-eight million, six hundred ninety thousand, one hundred thirty-three".