151146466 has 4 divisors (see below), whose sum is σ = 226719702. Its totient is φ = 75573232.

The previous prime is 151146461. The next prime is 151146469. The reversal of 151146466 is 664641151.

151146466 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 664641151 = 281 ⋅2365271.

It can be written as a sum of positive squares in only one way, i.e., 133749225 + 17397241 = 11565^2 + 4171^2 .

It is not an unprimeable number, because it can be changed into a prime (151146461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37786615 + ... + 37786618.

Almost surely, 2^151146466 is an apocalyptic number.

151146466 is a deficient number, since it is larger than the sum of its proper divisors (75573236).

151146466 is an equidigital number, since it uses as much as digits as its factorization.

151146466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75573235.

The product of its digits is 17280, while the sum is 34.

The square root of 151146466 is about 12294.1638999974. The cubic root of 151146466 is about 532.6795192151.

The spelling of 151146466 in words is "one hundred fifty-one million, one hundred forty-six thousand, four hundred sixty-six".