147066451 has 8 divisors (see below), whose sum is σ = 168732000. Its totient is φ = 125564928.

The previous prime is 147066433. The next prime is 147066461. The reversal of 147066451 is 154660741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 147066451 - 2⁷ = 147066323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147066401) 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, 39076 + ... + 42673.

It is an arithmetic number, because the mean of its divisors is an integer number (21091500).

Almost surely, 2^147066451 is an apocalyptic number.

147066451 is a deficient number, since it is larger than the sum of its proper divisors (21665549).

147066451 is an equidigital number, since it uses as much as digits as its factorization.

147066451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82013.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 147066451 is about 12127.0957364078. The cubic root of 147066451 is about 527.8427215111.

The spelling of 147066451 in words is "one hundred forty-seven million, sixty-six thousand, four hundred fifty-one".