145063580 has 12 divisors (see below), whose sum is σ = 304633560. Its totient is φ = 58025424.

The previous prime is 145063577. The next prime is 145063603. The reversal of 145063580 is 85360541.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3626570 + ... + 3626609.

It is an arithmetic number, because the mean of its divisors is an integer number (25386130).

Almost surely, 2^145063580 is an apocalyptic number.

145063580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145063580 is an abundant number, since it is smaller than the sum of its proper divisors (159569980).

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

145063580 is a wasteful number, since it uses less digits than its factorization.

145063580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7253188 (or 7253186 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 145063580 is about 12044.2343052599. The cubic root of 145063580 is about 525.4355629522.

The spelling of 145063580 in words is "one hundred forty-five million, sixty-three thousand, five hundred eighty".