542545326052 has 12 divisors (see below), whose sum is σ = 971534653936. Its totient is φ = 264963996360.

The previous prime is 542545326041. The next prime is 542545326077. The reversal of 542545326052 is 250623545245.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1577166474 + ... + 1577166817.

Almost surely, 2^542545326052 is an apocalyptic number.

It is an amenable number.

542545326052 is a deficient number, since it is larger than the sum of its proper divisors (428989327884).

542545326052 is a wasteful number, since it uses less digits than its factorization.

542545326052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3154333338 (or 3154333336 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 43.

The spelling of 542545326052 in words is "five hundred forty-two billion, five hundred forty-five million, three hundred twenty-six thousand, fifty-two".