150869471 has 2 divisors, whose sum is σ = 150869472. Its totient is φ = 150869470.

The previous prime is 150869447. The next prime is 150869479. The reversal of 150869471 is 174968051.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150869471 is a prime.

It is a super-3 number, since 3×150869471³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150869479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75434735 + 75434736.

It is an arithmetic number, because the mean of its divisors is an integer number (75434736).

Almost surely, 2^150869471 is an apocalyptic number.

150869471 is a deficient number, since it is larger than the sum of its proper divisors (1).

150869471 is an equidigital number, since it uses as much as digits as its factorization.

150869471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 150869471 is about 12282.8934294815. The cubic root of 150869471 is about 532.3539193878.

The spelling of 150869471 in words is "one hundred fifty million, eight hundred sixty-nine thousand, four hundred seventy-one".