147581563404 has 24 divisors (see below), whose sum is σ = 375662161728. Its totient is φ = 44721685840.

The previous prime is 147581563391. The next prime is 147581563457. The reversal of 147581563404 is 404365185741.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559020942 + ... + 559021205.

It is an arithmetic number, because the mean of its divisors is an integer number (15652590072).

Almost surely, 2^147581563404 is an apocalyptic number.

It is an amenable number.

147581563404 is an abundant number, since it is smaller than the sum of its proper divisors (228080598324).

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

147581563404 is a wasteful number, since it uses less digits than its factorization.

147581563404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118042165 (or 1118042163 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 147581563404 in words is "one hundred forty-seven billion, five hundred eighty-one million, five hundred sixty-three thousand, four hundred four".