135151563466 has 8 divisors (see below), whose sum is σ = 202732005060. Its totient is φ = 67574228448.

The previous prime is 135151563451. The next prime is 135151563467. The reversal of 135151563466 is 664365151531.

It can be written as a sum of positive squares in 2 ways, for example, as 111659564025 + 23491999441 = 334155^2 + 153271^2 .

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

It is not an unprimeable number, because it can be changed into a prime (135151563467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 664651 + ... + 843838.

Almost surely, 2^135151563466 is an apocalyptic number.

135151563466 is a deficient number, since it is larger than the sum of its proper divisors (67580441594).

135151563466 is a wasteful number, since it uses less digits than its factorization.

135151563466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553288.

The product of its digits is 972000, while the sum is 46.

The spelling of 135151563466 in words is "one hundred thirty-five billion, one hundred fifty-one million, five hundred sixty-three thousand, four hundred sixty-six".