547547745745 has 64 divisors (see below), whose sum is σ = 882505322496. Its totient is φ = 314964391680.

The previous prime is 547547745707. The next prime is 547547745749.

547547745745 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 547547745745 - 2¹³ = 547547737553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (547547745749) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15933772 + ... + 15968098.

It is an arithmetic number, because the mean of its divisors is an integer number (13789145664).

Almost surely, 2^547547745745 is an apocalyptic number.

547547745745 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

547547745745 is a deficient number, since it is larger than the sum of its proper divisors (334957576751).

547547745745 is a wasteful number, since it uses less digits than its factorization.

547547745745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37550.

The product of its digits is 384160000, while the sum is 64.

The spelling of 547547745745 in words is "five hundred forty-seven billion, five hundred forty-seven million, seven hundred forty-five thousand, seven hundred forty-five".