545420071162 has 8 divisors (see below), whose sum is σ = 831542075892. Its totient is φ = 268239379200.

The previous prime is 545420071069. The next prime is 545420071171. The reversal of 545420071162 is 261170024545.

It can be written as a sum of positive squares in 2 ways, for example, as 436010616721 + 109409454441 = 660311^2 + 330771^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×545420071162² (a number of 24 digits) contains 22 as substring.

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, 2235328039 + ... + 2235328282.

Almost surely, 2^545420071162 is an apocalyptic number.

545420071162 is a deficient number, since it is larger than the sum of its proper divisors (286122004730).

545420071162 is a wasteful number, since it uses less digits than its factorization.

545420071162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4470656384.

The product of its (nonzero) digits is 67200, while the sum is 37.

The spelling of 545420071162 in words is "five hundred forty-five billion, four hundred twenty million, seventy-one thousand, one hundred sixty-two".