147005154 has 24 divisors (see below), whose sum is σ = 337247820. Its totient is φ = 46119168.

The previous prime is 147005141. The next prime is 147005179. The reversal of 147005154 is 451500741.

It is a happy number.

147005154 is a `hidden beast` number, since 147 + 0 + 0 + 515 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 146967129 + 38025 = 12123^2 + 195^2 .

It is a super-2 number, since 2×147005154² = 43221030605127432, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 239899 + ... + 240510.

Almost surely, 2^147005154 is an apocalyptic number.

147005154 is an abundant number, since it is smaller than the sum of its proper divisors (190242666).

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

147005154 is a wasteful number, since it uses less digits than its factorization.

147005154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480434 (or 480431 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 147005154 is about 12124.5681984968. The cubic root of 147005154 is about 527.7693767264.

Adding to 147005154 its reverse (451500741), we get a palindrome (598505895).

The spelling of 147005154 in words is "one hundred forty-seven million, five thousand, one hundred fifty-four".