547948350146 has 8 divisors (see below), whose sum is σ = 841969416204. Its totient is φ = 267291878080.

The previous prime is 547948350139. The next prime is 547948350149. The reversal of 547948350146 is 641053849745.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 401480640625 + 146467709521 = 633625^2 + 382711^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 547948350091 and 547948350100.

It is not an unprimeable number, because it can be changed into a prime (547948350149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3341148395 + ... + 3341148558.

Almost surely, 2^547948350146 is an apocalyptic number.

547948350146 is a deficient number, since it is larger than the sum of its proper divisors (294021066058).

547948350146 is a wasteful number, since it uses less digits than its factorization.

547948350146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6682296996.

The product of its (nonzero) digits is 14515200, while the sum is 56.

The spelling of 547948350146 in words is "five hundred forty-seven billion, nine hundred forty-eight million, three hundred fifty thousand, one hundred forty-six".