147814544 has 10 divisors (see below), whose sum is σ = 286390710. Its totient is φ = 73907264.

The previous prime is 147814543. The next prime is 147814559. The reversal of 147814544 is 445418741.

It can be written as a sum of positive squares in only one way, i.e., 131974144 + 15840400 = 11488^2 + 3980^2 .

It is a junction number, because it is equal to n+sod(n) for n = 147814498 and 147814507.

It is not an unprimeable number, because it can be changed into a prime (147814543) by changing a digit.

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 as a sum of consecutive naturals, namely, 4619189 + ... + 4619220.

It is an arithmetic number, because the mean of its divisors is an integer number (28639071).

Almost surely, 2^147814544 is an apocalyptic number.

It is an amenable number.

147814544 is a deficient number, since it is larger than the sum of its proper divisors (138576166).

147814544 is an equidigital number, since it uses as much as digits as its factorization.

147814544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9238417 (or 9238411 counting only the distinct ones).

The product of its digits is 71680, while the sum is 38.

The square root of 147814544 is about 12157.9004766448. The cubic root of 147814544 is about 528.7362128126.

The spelling of 147814544 in words is "one hundred forty-seven million, eight hundred fourteen thousand, five hundred forty-four".