151051489 has 2 divisors, whose sum is σ = 151051490. Its totient is φ = 151051488.

The previous prime is 151051447. The next prime is 151051531. The reversal of 151051489 is 984150151.

It is a balanced prime because it is at equal distance from previous prime (151051447) and next prime (151051531).

It can be written as a sum of positive squares in only one way, i.e., 141491025 + 9560464 = 11895^2 + 3092^2 .

It is a cyclic number.

It is not a de Polignac number, because 151051489 - 2¹³ = 151043297 is a prime.

It is not a weakly prime, because it can be changed into another prime (151051889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75525744 + 75525745.

It is an arithmetic number, because the mean of its divisors is an integer number (75525745).

Almost surely, 2^151051489 is an apocalyptic number.

It is an amenable number.

151051489 is a deficient number, since it is larger than the sum of its proper divisors (1).

151051489 is an equidigital number, since it uses as much as digits as its factorization.

151051489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 34.

The square root of 151051489 is about 12290.3006065759. The cubic root of 151051489 is about 532.5679212736.

The spelling of 151051489 in words is "one hundred fifty-one million, fifty-one thousand, four hundred eighty-nine".