151655671 has 2 divisors, whose sum is σ = 151655672. Its totient is φ = 151655670.

The previous prime is 151655633. The next prime is 151655677. The reversal of 151655671 is 176556151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151655671 - 2¹⁷ = 151524599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151655671.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151655677) 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, 75827835 + 75827836.

It is an arithmetic number, because the mean of its divisors is an integer number (75827836).

Almost surely, 2^151655671 is an apocalyptic number.

151655671 is a deficient number, since it is larger than the sum of its proper divisors (1).

151655671 is an equidigital number, since it uses as much as digits as its factorization.

151655671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31500, while the sum is 37.

The square root of 151655671 is about 12314.8557035801. The cubic root of 151655671 is about 533.2770390669.

The spelling of 151655671 in words is "one hundred fifty-one million, six hundred fifty-five thousand, six hundred seventy-one".