145360666 has 16 divisors (see below), whose sum is σ = 241123968. Its totient is φ = 65167200.

The previous prime is 145360651. The next prime is 145360669. The reversal of 145360666 is 666063541.

It is a super-2 number, since 2×145360666² = 42259446439927112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145360669) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 43650 + ... + 46861.

It is an arithmetic number, because the mean of its divisors is an integer number (15070248).

Almost surely, 2^145360666 is an apocalyptic number.

145360666 is a deficient number, since it is larger than the sum of its proper divisors (95763302).

145360666 is a wasteful number, since it uses less digits than its factorization.

145360666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90597.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 145360666 is about 12056.5611183289. The cubic root of 145360666 is about 525.7940106257.

The spelling of 145360666 in words is "one hundred forty-five million, three hundred sixty thousand, six hundred sixty-six".