135554202 has 64 divisors (see below), whose sum is σ = 347907840. Its totient is φ = 38320128.

The previous prime is 135554201. The next prime is 135554219. The reversal of 135554202 is 202455531.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (135554201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34818 + ... + 38514.

It is an arithmetic number, because the mean of its divisors is an integer number (5436060).

Almost surely, 2^135554202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135554202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173953920).

135554202 is an abundant number, since it is smaller than the sum of its proper divisors (212353638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135554202 is a wasteful number, since it uses less digits than its factorization.

135554202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3812 (or 3806 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 135554202 is about 11642.7746692960. The cubic root of 135554202 is about 513.6938049249.

The spelling of 135554202 in words is "one hundred thirty-five million, five hundred fifty-four thousand, two hundred two".