133462151 has 2 divisors, whose sum is σ = 133462152. Its totient is φ = 133462150.

The previous prime is 133462127. The next prime is 133462157. The reversal of 133462151 is 151264331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133462151 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133462151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133462157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66731075 + 66731076.

It is an arithmetic number, because the mean of its divisors is an integer number (66731076).

Almost surely, 2^133462151 is an apocalyptic number.

133462151 is a deficient number, since it is larger than the sum of its proper divisors (1).

133462151 is an equidigital number, since it uses as much as digits as its factorization.

133462151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 26.

The square root of 133462151 is about 11552.5820057682. The cubic root of 133462151 is about 511.0374256286.

The spelling of 133462151 in words is "one hundred thirty-three million, four hundred sixty-two thousand, one hundred fifty-one".