151719133 has 2 divisors, whose sum is σ = 151719134. Its totient is φ = 151719132.

The previous prime is 151719089. The next prime is 151719137. The reversal of 151719133 is 331917151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110733529 + 40985604 = 10523^2 + 6402^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151719133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 151719095 and 151719104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151719137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75859566 + 75859567.

It is an arithmetic number, because the mean of its divisors is an integer number (75859567).

Almost surely, 2^151719133 is an apocalyptic number.

It is an amenable number.

151719133 is a deficient number, since it is larger than the sum of its proper divisors (1).

151719133 is an equidigital number, since it uses as much as digits as its factorization.

151719133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2835, while the sum is 31.

The square root of 151719133 is about 12317.4320781566. The cubic root of 151719133 is about 533.3514139270.

The spelling of 151719133 in words is "one hundred fifty-one million, seven hundred nineteen thousand, one hundred thirty-three".