135463716 has 18 divisors (see below), whose sum is σ = 342422262. Its totient is φ = 45154560.

The previous prime is 135463709. The next prime is 135463723. The reversal of 135463716 is 617364531.

135463716 is a `hidden beast` number, since 1 + 3 + 5 + 4 + 637 + 16 = 666.

It is an interprime number because it is at equal distance from previous prime (135463709) and next prime (135463723).

It can be written as a sum of positive squares in only one way, i.e., 129960000 + 5503716 = 11400^2 + 2346^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3762881 = 135463716 / (1 + 3 + 5 + 4 + 6 + 3 + 7 + 1 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1881405 + ... + 1881476.

It is an arithmetic number, because the mean of its divisors is an integer number (19023459).

Almost surely, 2^135463716 is an apocalyptic number.

It is an amenable number.

135463716 is an abundant number, since it is smaller than the sum of its proper divisors (206958546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135463716 is a wasteful number, since it uses less digits than its factorization.

135463716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3762891 (or 3762886 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 135463716 is about 11638.8880912225. Note that the first 3 decimals coincide. The cubic root of 135463716 is about 513.5794781010.

The spelling of 135463716 in words is "one hundred thirty-five million, four hundred sixty-three thousand, seven hundred sixteen".