136245516 has 72 divisors (see below), whose sum is σ = 353213952. Its totient is φ = 40840800.

The previous prime is 136245503. The next prime is 136245547. The reversal of 136245516 is 615542631.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149101 + ... + 150011.

Almost surely, 2^136245516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136245516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176606976).

136245516 is an abundant number, since it is smaller than the sum of its proper divisors (216968436).

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

136245516 is a wasteful number, since it uses less digits than its factorization.

136245516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043 (or 1030 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 136245516 is about 11672.4254548915. The cubic root of 136245516 is about 514.5655883617.

The spelling of 136245516 in words is "one hundred thirty-six million, two hundred forty-five thousand, five hundred sixteen".