151305002 has 4 divisors (see below), whose sum is σ = 226957506. Its totient is φ = 75652500.

The previous prime is 151305001. The next prime is 151305013. The reversal of 151305002 is 200503151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200503151 = 17 ⋅11794303.

It can be written as a sum of positive squares in only one way, i.e., 151265401 + 39601 = 12299^2 + 199^2 .

It is not an unprimeable number, because it can be changed into a prime (151305001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37826249 + ... + 37826252.

Almost surely, 2^151305002 is an apocalyptic number.

151305002 is a deficient number, since it is larger than the sum of its proper divisors (75652504).

151305002 is an equidigital number, since it uses as much as digits as its factorization.

151305002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75652503.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 151305002 is about 12300.6098222812. The cubic root of 151305002 is about 532.8656948584.

Adding to 151305002 its reverse (200503151), we get a palindrome (351808153).

The spelling of 151305002 in words is "one hundred fifty-one million, three hundred five thousand, two".