147100154 has 4 divisors (see below), whose sum is σ = 220650234. Its totient is φ = 73550076.

The previous prime is 147100091. The next prime is 147100181. The reversal of 147100154 is 451001741.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 104550625 + 42549529 = 10225^2 + 6523^2 .

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 as a sum of consecutive naturals, namely, 36775037 + ... + 36775040.

Almost surely, 2^147100154 is an apocalyptic number.

147100154 is a deficient number, since it is larger than the sum of its proper divisors (73550080).

147100154 is an equidigital number, since it uses as much as digits as its factorization.

147100154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73550079.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 147100154 is about 12128.4852310583. The cubic root of 147100154 is about 527.8830400753.

Adding to 147100154 its reverse (451001741), we get a palindrome (598101895).

The spelling of 147100154 in words is "one hundred forty-seven million, one hundred thousand, one hundred fifty-four".