135380463 has 8 divisors (see below), whose sum is σ = 180826800. Its totient is φ = 90093888.

The previous prime is 135380423. The next prime is 135380467. The reversal of 135380463 is 364083531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 135380463 - 2¹³ = 135372271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135380467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37948 + ... + 41361.

It is an arithmetic number, because the mean of its divisors is an integer number (22603350).

Almost surely, 2^135380463 is an apocalyptic number.

135380463 is a deficient number, since it is larger than the sum of its proper divisors (45446337).

135380463 is an equidigital number, since it uses as much as digits as its factorization.

135380463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79881.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 135380463 is about 11635.3110401055. The cubic root of 135380463 is about 513.4742450154.

The spelling of 135380463 in words is "one hundred thirty-five million, three hundred eighty thousand, four hundred sixty-three".