145820482 has 16 divisors (see below), whose sum is σ = 224433792. Its totient is φ = 71018640.

The previous prime is 145820453. The next prime is 145820531. The reversal of 145820482 is 284028541.

It is a super-2 number, since 2×145820482² = 42527225941424648, which contains 22 as substring.

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, 32007 + ... + 36277.

It is an arithmetic number, because the mean of its divisors is an integer number (14027112).

Almost surely, 2^145820482 is an apocalyptic number.

145820482 is a deficient number, since it is larger than the sum of its proper divisors (78613310).

145820482 is a wasteful number, since it uses less digits than its factorization.

145820482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4713.

The product of its (nonzero) digits is 20480, while the sum is 34.

The square root of 145820482 is about 12075.6151810167. The cubic root of 145820482 is about 526.3478377043.

The spelling of 145820482 in words is "one hundred forty-five million, eight hundred twenty thousand, four hundred eighty-two".