152665466 has 4 divisors (see below), whose sum is σ = 228998202. Its totient is φ = 76332732.

The previous prime is 152665433. The next prime is 152665481. The reversal of 152665466 is 664566251.

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., 150577441 + 2088025 = 12271^2 + 1445^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38166365 + ... + 38166368.

Almost surely, 2^152665466 is an apocalyptic number.

152665466 is a deficient number, since it is larger than the sum of its proper divisors (76332736).

152665466 is an equidigital number, since it uses as much as digits as its factorization.

152665466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76332735.

The product of its digits is 259200, while the sum is 41.

The square root of 152665466 is about 12355.7867414422. The cubic root of 152665466 is about 534.4580251104.

The spelling of 152665466 in words is "one hundred fifty-two million, six hundred sixty-five thousand, four hundred sixty-six".