135480715 has 8 divisors (see below), whose sum is σ = 162757440. Its totient is φ = 108264192.

The previous prime is 135480713. The next prime is 135480727. The reversal of 135480715 is 517084531.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 135480715 - 2¹ = 135480713 is a prime.

It is a super-2 number, since 2×135480715² = 36710048273822450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135480713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9939 + ... + 19228.

It is an arithmetic number, because the mean of its divisors is an integer number (20344680).

Almost surely, 2^135480715 is an apocalyptic number.

135480715 is a deficient number, since it is larger than the sum of its proper divisors (27276725).

135480715 is an equidigital number, since it uses as much as digits as its factorization.

135480715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30101.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 135480715 is about 11639.6183356672. The cubic root of 135480715 is about 513.6009598002.

The spelling of 135480715 in words is "one hundred thirty-five million, four hundred eighty thousand, seven hundred fifteen".