It is a happy number.
1652470605 is a `hidden beast` number, since 1 + 6 + 5 + 2 + 47 + 0 + 605 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 1652470605.
It is a congruent number.
It is an unprimeable number.
Almost surely, 21652470605 is an apocalyptic number.
1652470605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1652470605 is a wasteful number, since it uses less digits than its factorization.
1652470605 is an evil number, because the sum of its binary digits is even.
The square root of 1652470605 is about 40650.5916931107. The cubic root of 1652470605 is about 1182.2552400432.
The spelling of 1652470605 in words is "one billion, six hundred fifty-two million, four hundred seventy thousand, six hundred five".