145824486 has 32 divisors (see below), whose sum is σ = 296794368. Its totient is φ = 47755680.

The previous prime is 145824467. The next prime is 145824493. The reversal of 145824486 is 684428541.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198576 + ... + 199308.

It is an arithmetic number, because the mean of its divisors is an integer number (9274824).

Almost surely, 2^145824486 is an apocalyptic number.

145824486 is an abundant number, since it is smaller than the sum of its proper divisors (150969882).

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

145824486 is a wasteful number, since it uses less digits than its factorization.

145824486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276.

The product of its digits is 245760, while the sum is 42.

The square root of 145824486 is about 12075.7809685337. The cubic root of 145824486 is about 526.3526552201.

The spelling of 145824486 in words is "one hundred forty-five million, eight hundred twenty-four thousand, four hundred eighty-six".