151061147 has 2 divisors, whose sum is σ = 151061148. Its totient is φ = 151061146.

The previous prime is 151061129. The next prime is 151061173. The reversal of 151061147 is 741160151.

It is a happy number.

It is an a-pointer prime, because the next prime (151061173) can be obtained adding 151061147 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 151061147 - 2¹⁴ = 151044763 is a prime.

It is equal to p_8500634 and since 151061147 and 8500634 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (151061177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75530573 + 75530574.

It is an arithmetic number, because the mean of its divisors is an integer number (75530574).

Almost surely, 2^151061147 is an apocalyptic number.

151061147 is a deficient number, since it is larger than the sum of its proper divisors (1).

151061147 is an equidigital number, since it uses as much as digits as its factorization.

151061147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 26.

The square root of 151061147 is about 12290.6935117592. The cubic root of 151061147 is about 532.5792715565.

The spelling of 151061147 in words is "one hundred fifty-one million, sixty-one thousand, one hundred forty-seven".