546528907994 has 32 divisors (see below), whose sum is σ = 850304630784. Its totient is φ = 263179517040.

The previous prime is 546528907993. The next prime is 546528908021. The reversal of 546528907994 is 499709825645.

It is a happy number.

It is a super-2 number, since 2×546528907994² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (546528907993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79399277 + ... + 79406159.

It is an arithmetic number, because the mean of its divisors is an integer number (26572019712).

Almost surely, 2^546528907994 is an apocalyptic number.

546528907994 is a deficient number, since it is larger than the sum of its proper divisors (303775722790).

546528907994 is a wasteful number, since it uses less digits than its factorization.

546528907994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12882.

The product of its (nonzero) digits is 195955200, while the sum is 68.

The spelling of 546528907994 in words is "five hundred forty-six billion, five hundred twenty-eight million, nine hundred seven thousand, nine hundred ninety-four".