147854426564 has 12 divisors (see below), whose sum is σ = 278648727084. Its totient is φ = 68240504544.

The previous prime is 147854426563. The next prime is 147854426579. The reversal of 147854426564 is 465624458741.

It can be written as a sum of positive squares in 2 ways, for example, as 80587854400 + 67266572164 = 283880^2 + 259358^2 .

It is not an unprimeable number, because it can be changed into a prime (147854426563) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1421677127 + ... + 1421677230.

It is an arithmetic number, because the mean of its divisors is an integer number (23220727257).

Almost surely, 2^147854426564 is an apocalyptic number.

It is an amenable number.

147854426564 is a deficient number, since it is larger than the sum of its proper divisors (130794300520).

147854426564 is a wasteful number, since it uses less digits than its factorization.

147854426564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843354374 (or 2843354372 counting only the distinct ones).

The product of its digits is 25804800, while the sum is 56.

The spelling of 147854426564 in words is "one hundred forty-seven billion, eight hundred fifty-four million, four hundred twenty-six thousand, five hundred sixty-four".