136415002 has 4 divisors (see below), whose sum is σ = 204622506. Its totient is φ = 68207500.

The previous prime is 136414991. The next prime is 136415023. The reversal of 136415002 is 200514631.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 92179201 + 44235801 = 9601^2 + 6651^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34103749 + ... + 34103752.

Almost surely, 2^136415002 is an apocalyptic number.

136415002 is a deficient number, since it is larger than the sum of its proper divisors (68207504).

136415002 is an equidigital number, since it uses as much as digits as its factorization.

136415002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68207503.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 136415002 is about 11679.6833005009. The cubic root of 136415002 is about 514.7788688370.

Adding to 136415002 its reverse (200514631), we get a palindrome (336929633).

The spelling of 136415002 in words is "one hundred thirty-six million, four hundred fifteen thousand, two".