135146074 has 32 divisors (see below), whose sum is σ = 235008000. Its totient is φ = 57095280.

The previous prime is 135146047. The next prime is 135146083. The reversal of 135146074 is 470641531.

It is a super-2 number, since 2×135146074² = 36528922635226952, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 498559 + ... + 498829.

It is an arithmetic number, because the mean of its divisors is an integer number (7344000).

Almost surely, 2^135146074 is an apocalyptic number.

135146074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

135146074 is a deficient number, since it is larger than the sum of its proper divisors (99861926).

135146074 is a wasteful number, since it uses less digits than its factorization.

135146074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 135146074 is about 11625.2343632290. The cubic root of 135146074 is about 513.1777417731.

The spelling of 135146074 in words is "one hundred thirty-five million, one hundred forty-six thousand, seventy-four".