145110664 has 16 divisors (see below), whose sum is σ = 281465100. Its totient is φ = 70053312.

The previous prime is 145110649. The next prime is 145110689. The reversal of 145110664 is 466011541.

It can be written as a sum of positive squares in 2 ways, for example, as 137874564 + 7236100 = 11742^2 + 2690^2 .

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, 312507 + ... + 312970.

Almost surely, 2^145110664 is an apocalyptic number.

It is an amenable number.

145110664 is a deficient number, since it is larger than the sum of its proper divisors (136354436).

145110664 is a wasteful number, since it uses less digits than its factorization.

145110664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625512 (or 625508 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 145110664 is about 12046.1887748781. The cubic root of 145110664 is about 525.4924045383.

The spelling of 145110664 in words is "one hundred forty-five million, one hundred ten thousand, six hundred sixty-four".