544615315042 has 8 divisors (see below), whose sum is σ = 825011319132. Its totient is φ = 269611542000.

The previous prime is 544615315019. The next prime is 544615315063. The reversal of 544615315042 is 240513516445.

It can be written as a sum of positive squares in 2 ways, for example, as 495375261241 + 49240053801 = 703829^2 + 221901^2 .

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

It is a super-2 number, since 2×544615315042² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 544615314986 and 544615315004.

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, 1348057509 + ... + 1348057912.

Almost surely, 2^544615315042 is an apocalyptic number.

544615315042 is a deficient number, since it is larger than the sum of its proper divisors (280396004090).

544615315042 is a wasteful number, since it uses less digits than its factorization.

544615315042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696115524.

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 544615315042 in words is "five hundred forty-four billion, six hundred fifteen million, three hundred fifteen thousand, forty-two".