147043949525 has 12 divisors (see below), whose sum is σ = 198910361184. Its totient is φ = 106941054000.

The previous prime is 147043949509. The next prime is 147043949539. The reversal of 147043949525 is 525949340741.

It is not a de Polignac number, because 147043949525 - 2⁴ = 147043949509 is a prime.

It is a Duffinian number.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 267352361 + ... + 267352910.

It is an arithmetic number, because the mean of its divisors is an integer number (16575863432).

Almost surely, 2^147043949525 is an apocalyptic number.

It is an amenable number.

147043949525 is a deficient number, since it is larger than the sum of its proper divisors (51866411659).

147043949525 is a wasteful number, since it uses less digits than its factorization.

147043949525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534705292 (or 534705287 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 53.

The spelling of 147043949525 in words is "one hundred forty-seven billion, forty-three million, nine hundred forty-nine thousand, five hundred twenty-five".