151156547 has 2 divisors, whose sum is σ = 151156548. Its totient is φ = 151156546.

The previous prime is 151156531. The next prime is 151156561. The reversal of 151156547 is 745651151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151156547 - 2⁴ = 151156531 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (121156547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75578273 + 75578274.

It is an arithmetic number, because the mean of its divisors is an integer number (75578274).

Almost surely, 2^151156547 is an apocalyptic number.

151156547 is a deficient number, since it is larger than the sum of its proper divisors (1).

151156547 is an equidigital number, since it uses as much as digits as its factorization.

151156547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21000, while the sum is 35.

The square root of 151156547 is about 12294.5738844419. The cubic root of 151156547 is about 532.6913616419.

The spelling of 151156547 in words is "one hundred fifty-one million, one hundred fifty-six thousand, five hundred forty-seven".