147145486 has 16 divisors (see below), whose sum is σ = 223955280. Its totient is φ = 72500800.

The previous prime is 147145483. The next prime is 147145511. The reversal of 147145486 is 684541741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147145483) 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 7 ways as a sum of consecutive naturals, for example, 44250 + ... + 47458.

It is an arithmetic number, because the mean of its divisors is an integer number (13997205).

Almost surely, 2^147145486 is an apocalyptic number.

147145486 is a deficient number, since it is larger than the sum of its proper divisors (76809794).

147145486 is a wasteful number, since it uses less digits than its factorization.

147145486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3539.

The product of its digits is 107520, while the sum is 40.

The square root of 147145486 is about 12130.3539107480. The cubic root of 147145486 is about 527.9372605856.

The spelling of 147145486 in words is "one hundred forty-seven million, one hundred forty-five thousand, four hundred eighty-six".