152144066 has 4 divisors (see below), whose sum is σ = 228216102. Its totient is φ = 76072032.

The previous prime is 152144051. The next prime is 152144119. The reversal of 152144066 is 660441251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 660441251 = 23 ⋅28714837.

It can be written as a sum of positive squares in only one way, i.e., 109516225 + 42627841 = 10465^2 + 6529^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38036015 + ... + 38036018.

Almost surely, 2^152144066 is an apocalyptic number.

152144066 is a deficient number, since it is larger than the sum of its proper divisors (76072036).

152144066 is an equidigital number, since it uses as much as digits as its factorization.

152144066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76072035.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 152144066 is about 12334.6692699886. The cubic root of 152144066 is about 533.8488843771.

The spelling of 152144066 in words is "one hundred fifty-two million, one hundred forty-four thousand, sixty-six".