135053461 has 2 divisors, whose sum is σ = 135053462. Its totient is φ = 135053460.

The previous prime is 135053417. The next prime is 135053489. The reversal of 135053461 is 164350531.

It is an a-pointer prime, because the next prime (135053489) can be obtained adding 135053461 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88472836 + 46580625 = 9406^2 + 6825^2 .

It is a cyclic number.

It is not a de Polignac number, because 135053461 - 2²¹ = 132956309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135054461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67526730 + 67526731.

It is an arithmetic number, because the mean of its divisors is an integer number (67526731).

Almost surely, 2^135053461 is an apocalyptic number.

It is an amenable number.

135053461 is a deficient number, since it is larger than the sum of its proper divisors (1).

135053461 is an equidigital number, since it uses as much as digits as its factorization.

135053461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 135053461 is about 11621.2504060450. The cubic root of 135053461 is about 513.0604913804.

The spelling of 135053461 in words is "one hundred thirty-five million, fifty-three thousand, four hundred sixty-one".