147451402 has 8 divisors (see below), whose sum is σ = 252773856. Its totient is φ = 63193452.

The previous prime is 147451379. The next prime is 147451411. The reversal of 147451402 is 204154741.

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

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 3 ways as a sum of consecutive naturals, for example, 5266108 + ... + 5266135.

It is an arithmetic number, because the mean of its divisors is an integer number (31596732).

Almost surely, 2^147451402 is an apocalyptic number.

147451402 is a deficient number, since it is larger than the sum of its proper divisors (105322454).

147451402 is a wasteful number, since it uses less digits than its factorization.

147451402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10532252.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 147451402 is about 12142.9568886660. The cubic root of 147451402 is about 528.3028684967.

The spelling of 147451402 in words is "one hundred forty-seven million, four hundred fifty-one thousand, four hundred two".