135474658 has 8 divisors (see below), whose sum is σ = 221685840. Its totient is φ = 61579380.

The previous prime is 135474653. The next prime is 135474667. The reversal of 135474658 is 856474531.

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

It is a super-4 number, since 4×135474658⁴ (a number of 34 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (135474653) 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, 3078948 + ... + 3078991.

It is an arithmetic number, because the mean of its divisors is an integer number (27710730).

Almost surely, 2^135474658 is an apocalyptic number.

135474658 is a deficient number, since it is larger than the sum of its proper divisors (86211182).

135474658 is a wasteful number, since it uses less digits than its factorization.

135474658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6157952.

The product of its digits is 403200, while the sum is 43.

The square root of 135474658 is about 11639.3581438153. The cubic root of 135474658 is about 513.5933057530.

The spelling of 135474658 in words is "one hundred thirty-five million, four hundred seventy-four thousand, six hundred fifty-eight".