135064466 has 4 divisors (see below), whose sum is σ = 202596702. Its totient is φ = 67532232.

The previous prime is 135064453. The next prime is 135064471. The reversal of 135064466 is 664460531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 128709025 + 6355441 = 11345^2 + 2521^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33766115 + ... + 33766118.

Almost surely, 2^135064466 is an apocalyptic number.

135064466 is a deficient number, since it is larger than the sum of its proper divisors (67532236).

135064466 is an equidigital number, since it uses as much as digits as its factorization.

135064466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67532235.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 135064466 is about 11621.7238824539. The cubic root of 135064466 is about 513.0744267936.

The spelling of 135064466 in words is "one hundred thirty-five million, sixty-four thousand, four hundred sixty-six".