145318708 has 6 divisors (see below), whose sum is σ = 254307746. Its totient is φ = 72659352.

The previous prime is 145318687. The next prime is 145318741. The reversal of 145318708 is 807813541.

It can be written as a sum of positive squares in only one way, i.e., 140469904 + 4848804 = 11852^2 + 2202^2 .

It is a super-3 number, since 3×145318708³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18164835 + ... + 18164842.

Almost surely, 2^145318708 is an apocalyptic number.

It is an amenable number.

145318708 is a deficient number, since it is larger than the sum of its proper divisors (108989038).

145318708 is a wasteful number, since it uses less digits than its factorization.

145318708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36329681 (or 36329679 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 145318708 is about 12054.8209443359. The cubic root of 145318708 is about 525.7434160399.

The spelling of 145318708 in words is "one hundred forty-five million, three hundred eighteen thousand, seven hundred eight".