547999152645 has 64 divisors (see below), whose sum is σ = 1081679339520. Its totient is φ = 231359132928.

The previous prime is 547999152643. The next prime is 547999152653. The reversal of 547999152645 is 546251999745.

It is a happy number.

It is not a de Polignac number, because 547999152645 - 2¹ = 547999152643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (547999152643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3842289 + ... + 3982358.

It is an arithmetic number, because the mean of its divisors is an integer number (16901239680).

Almost surely, 2^547999152645 is an apocalyptic number.

It is an amenable number.

547999152645 is a deficient number, since it is larger than the sum of its proper divisors (533680186875).

547999152645 is a wasteful number, since it uses less digits than its factorization.

547999152645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7824714.

The product of its digits is 122472000, while the sum is 66.

The spelling of 547999152645 in words is "five hundred forty-seven billion, nine hundred ninety-nine million, one hundred fifty-two thousand, six hundred forty-five".