148826533 has 2 divisors, whose sum is σ = 148826534. Its totient is φ = 148826532.

The previous prime is 148826527. The next prime is 148826549. The reversal of 148826533 is 335628841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128187684 + 20638849 = 11322^2 + 4543^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148826533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148826333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74413266 + 74413267.

It is an arithmetic number, because the mean of its divisors is an integer number (74413267).

Almost surely, 2^148826533 is an apocalyptic number.

It is an amenable number.

148826533 is a deficient number, since it is larger than the sum of its proper divisors (1).

148826533 is an equidigital number, since it uses as much as digits as its factorization.

148826533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 40.

The square root of 148826533 is about 12199.4480612854. The cubic root of 148826533 is about 529.9401059647.

The spelling of 148826533 in words is "one hundred forty-eight million, eight hundred twenty-six thousand, five hundred thirty-three".