151161466 has 8 divisors (see below), whose sum is σ = 227683764. Its totient is φ = 75266880.

The previous prime is 151161443. The next prime is 151161533. The reversal of 151161466 is 664161151.

It can be written as a sum of positive squares in 2 ways, for example, as 125910841 + 25250625 = 11221^2 + 5025^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156325 + ... + 157288.

Almost surely, 2^151161466 is an apocalyptic number.

151161466 is a deficient number, since it is larger than the sum of its proper divisors (76522298).

151161466 is a wasteful number, since it uses less digits than its factorization.

151161466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313856.

The product of its digits is 4320, while the sum is 31.

The square root of 151161466 is about 12294.7739304145. The cubic root of 151161466 is about 532.6971399347.

The spelling of 151161466 in words is "one hundred fifty-one million, one hundred sixty-one thousand, four hundred sixty-six".