135802952 has 8 divisors (see below), whose sum is σ = 254630550. Its totient is φ = 67901472.

The previous prime is 135802951. The next prime is 135802957. The reversal of 135802952 is 259208531.

It can be written as a sum of positive squares in only one way, i.e., 100922116 + 34880836 = 10046^2 + 5906^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (135802951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8487677 + ... + 8487692.

Almost surely, 2^135802952 is an apocalyptic number.

It is an amenable number.

135802952 is a deficient number, since it is larger than the sum of its proper divisors (118827598).

135802952 is a wasteful number, since it uses less digits than its factorization.

135802952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16975375 (or 16975371 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 135802952 is about 11653.4523639993. The cubic root of 135802952 is about 514.0078324494.

The spelling of 135802952 in words is "one hundred thirty-five million, eight hundred two thousand, nine hundred fifty-two".