151067489 has 2 divisors, whose sum is σ = 151067490. Its totient is φ = 151067488.

The previous prime is 151067479. The next prime is 151067507. The reversal of 151067489 is 984760151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 143041600 + 8025889 = 11960^2 + 2833^2 .

It is an emirp because it is prime and its reverse (984760151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151067489 - 2¹⁶ = 151001953 is a prime.

It is not a weakly prime, because it can be changed into another prime (151067459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75533744 + 75533745.

It is an arithmetic number, because the mean of its divisors is an integer number (75533745).

Almost surely, 2^151067489 is an apocalyptic number.

It is an amenable number.

151067489 is a deficient number, since it is larger than the sum of its proper divisors (1).

151067489 is an equidigital number, since it uses as much as digits as its factorization.

151067489 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 151067489 is about 12290.9515091387. The cubic root of 151067489 is about 532.5867245439.

The spelling of 151067489 in words is "one hundred fifty-one million, sixty-seven thousand, four hundred eighty-nine".