153071461 has 2 divisors, whose sum is σ = 153071462. Its totient is φ = 153071460.

The previous prime is 153071453. The next prime is 153071489. The reversal of 153071461 is 164170351.

It is an a-pointer prime, because the next prime (153071489) can be obtained adding 153071461 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 126135361 + 26936100 = 11231^2 + 5190^2 .

It is an emirp because it is prime and its reverse (164170351) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 153071461 - 2³ = 153071453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153071161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76535730 + 76535731.

It is an arithmetic number, because the mean of its divisors is an integer number (76535731).

Almost surely, 2^153071461 is an apocalyptic number.

It is an amenable number.

153071461 is a deficient number, since it is larger than the sum of its proper divisors (1).

153071461 is an equidigital number, since it uses as much as digits as its factorization.

153071461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 153071461 is about 12372.2051793526. The cubic root of 153071461 is about 534.9313808403.

The spelling of 153071461 in words is "one hundred fifty-three million, seventy-one thousand, four hundred sixty-one".