151057447 has 2 divisors, whose sum is σ = 151057448. Its totient is φ = 151057446.

The previous prime is 151057441. The next prime is 151057453. The reversal of 151057447 is 744750151.

It is a balanced prime because it is at equal distance from previous prime (151057441) and next prime (151057453).

It is an emirp because it is prime and its reverse (744750151) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151057447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151057441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75528723 + 75528724.

It is an arithmetic number, because the mean of its divisors is an integer number (75528724).

Almost surely, 2^151057447 is an apocalyptic number.

151057447 is a deficient number, since it is larger than the sum of its proper divisors (1).

151057447 is an equidigital number, since it uses as much as digits as its factorization.

151057447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19600, while the sum is 34.

The square root of 151057447 is about 12290.5429904459. The cubic root of 151057447 is about 532.5749232965.

The spelling of 151057447 in words is "one hundred fifty-one million, fifty-seven thousand, four hundred forty-seven".