151517066 has 4 divisors (see below), whose sum is σ = 227275602. Its totient is φ = 75758532.

The previous prime is 151517063. The next prime is 151517101. The reversal of 151517066 is 660715151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 660715151 = 229 ⋅2885219.

It can be written as a sum of positive squares in only one way, i.e., 108889225 + 42627841 = 10435^2 + 6529^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (151517063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37879265 + ... + 37879268.

Almost surely, 2^151517066 is an apocalyptic number.

151517066 is a deficient number, since it is larger than the sum of its proper divisors (75758536).

151517066 is an equidigital number, since it uses as much as digits as its factorization.

151517066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75758535.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 151517066 is about 12309.2268644298. The cubic root of 151517066 is about 533.1145275191.

It can be divided in two parts, 1515 and 17066, that added together give a palindrome (18581).

The spelling of 151517066 in words is "one hundred fifty-one million, five hundred seventeen thousand, sixty-six".