145924486 has 8 divisors (see below), whose sum is σ = 218943000. Its totient is φ = 72943488.

The previous prime is 145924483. The next prime is 145924543. The reversal of 145924486 is 684429541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×145924486² = 42587911228728392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145924483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4390 + ... + 17638.

It is an arithmetic number, because the mean of its divisors is an integer number (27367875).

Almost surely, 2^145924486 is an apocalyptic number.

145924486 is a deficient number, since it is larger than the sum of its proper divisors (73018514).

145924486 is a wasteful number, since it uses less digits than its factorization.

145924486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18758.

The product of its digits is 276480, while the sum is 43.

The square root of 145924486 is about 12079.9207778859. The cubic root of 145924486 is about 526.4729442057.

The spelling of 145924486 in words is "one hundred forty-five million, nine hundred twenty-four thousand, four hundred eighty-six".