151055747 has 2 divisors, whose sum is σ = 151055748. Its totient is φ = 151055746.

The previous prime is 151055741. The next prime is 151055771. The reversal of 151055747 is 747550151.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 151055747 - 2⁴ = 151055731 is a prime.

It is not a weakly prime, because it can be changed into another prime (151055741) 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, 75527873 + 75527874.

It is an arithmetic number, because the mean of its divisors is an integer number (75527874).

Almost surely, 2^151055747 is an apocalyptic number.

151055747 is a deficient number, since it is larger than the sum of its proper divisors (1).

151055747 is an equidigital number, since it uses as much as digits as its factorization.

151055747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24500, while the sum is 35.

The square root of 151055747 is about 12290.4738313866. The cubic root of 151055747 is about 532.5729254236.

The spelling of 151055747 in words is "one hundred fifty-one million, fifty-five thousand, seven hundred forty-seven".