545640066153 has 112 divisors (see below), whose sum is σ = 1008871387776. Its totient is φ = 287239530240.

The previous prime is 545640066133. The next prime is 545640066157. The reversal of 545640066153 is 351660046545.

545640066153 is a `hidden beast` number, since 5 + 456 + 40 + 0 + 6 + 6 + 153 = 666.

It is not a de Polignac number, because 545640066153 - 2⁵ = 545640066121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 545640066099 and 545640066108.

It is not an unprimeable number, because it can be changed into a prime (545640066157) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 34554726 + ... + 34570512.

It is an arithmetic number, because the mean of its divisors is an integer number (9007780248).

Almost surely, 2^545640066153 is an apocalyptic number.

It is an amenable number.

545640066153 is a deficient number, since it is larger than the sum of its proper divisors (463231321623).

545640066153 is a wasteful number, since it uses less digits than its factorization.

545640066153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16346 (or 16331 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 545640066153 in words is "five hundred forty-five billion, six hundred forty million, sixty-six thousand, one hundred fifty-three".