147201452 has 6 divisors (see below), whose sum is σ = 257602548. Its totient is φ = 73600724.

The previous prime is 147201451. The next prime is 147201463. The reversal of 147201452 is 254102741.

It is not an unprimeable number, because it can be changed into a prime (147201451) 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, 18400178 + ... + 18400185.

It is an arithmetic number, because the mean of its divisors is an integer number (42933758).

Almost surely, 2^147201452 is an apocalyptic number.

It is an amenable number.

147201452 is a deficient number, since it is larger than the sum of its proper divisors (110401096).

147201452 is a wasteful number, since it uses less digits than its factorization.

147201452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36800367 (or 36800365 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 147201452 is about 12132.6605491129. The cubic root of 147201452 is about 528.0041848077.

The spelling of 147201452 in words is "one hundred forty-seven million, two hundred one thousand, four hundred fifty-two".