145043560 has 32 divisors (see below), whose sum is σ = 326765160. Its totient is φ = 57943296.

The previous prime is 145043533. The next prime is 145043597. The reversal of 145043560 is 65340541.

It can be written as a sum of positive squares in 4 ways, for example, as 102454884 + 42588676 = 10122^2 + 6526^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38062 + ... + 41698.

Almost surely, 2^145043560 is an apocalyptic number.

145043560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145043560 is an abundant number, since it is smaller than the sum of its proper divisors (181721600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145043560 is a wasteful number, since it uses less digits than its factorization.

145043560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4645 (or 4641 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 145043560 is about 12043.4031735220. The cubic root of 145043560 is about 525.4113903241.

The spelling of 145043560 in words is "one hundred forty-five million, forty-three thousand, five hundred sixty".