135752516 has 6 divisors (see below), whose sum is σ = 237566910. Its totient is φ = 67876256.

The previous prime is 135752483. The next prime is 135752527. The reversal of 135752516 is 615257531.

It can be written as a sum of positive squares in only one way, i.e., 135256900 + 495616 = 11630^2 + 704^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16969061 + ... + 16969068.

It is an arithmetic number, because the mean of its divisors is an integer number (39594485).

Almost surely, 2^135752516 is an apocalyptic number.

It is an amenable number.

135752516 is a deficient number, since it is larger than the sum of its proper divisors (101814394).

135752516 is a wasteful number, since it uses less digits than its factorization.

135752516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33938133 (or 33938131 counting only the distinct ones).

The product of its digits is 31500, while the sum is 35.

The square root of 135752516 is about 11651.2881691253. The cubic root of 135752516 is about 513.9441919352.

The spelling of 135752516 in words is "one hundred thirty-five million, seven hundred fifty-two thousand, five hundred sixteen".