135413554 has 8 divisors (see below), whose sum is σ = 204366960. Its totient is φ = 67291236.

The previous prime is 135413527. The next prime is 135413563. The reversal of 135413554 is 455314531.

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

It is a super-3 number, since 3×135413554³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207364 + ... + 208015.

It is an arithmetic number, because the mean of its divisors is an integer number (25545870).

Almost surely, 2^135413554 is an apocalyptic number.

135413554 is a deficient number, since it is larger than the sum of its proper divisors (68953406).

135413554 is a wasteful number, since it uses less digits than its factorization.

135413554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415544.

The product of its digits is 18000, while the sum is 31.

The square root of 135413554 is about 11636.7329607584. The cubic root of 135413554 is about 513.5160777183.

The spelling of 135413554 in words is "one hundred thirty-five million, four hundred thirteen thousand, five hundred fifty-four".