465629747728 has 10 divisors (see below), whose sum is σ = 902157636254. Its totient is φ = 232814873856.

The previous prime is 465629747719. The next prime is 465629747741. The reversal of 465629747728 is 827747926564.

It can be written as a sum of positive squares in only one way, i.e., 393264443664 + 72365304064 = 627108^2 + 269008^2 .

It is a super-2 number, since 2×465629747728² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14550929601 + ... + 14550929632.

Almost surely, 2^465629747728 is an apocalyptic number.

It is an amenable number.

465629747728 is a deficient number, since it is larger than the sum of its proper divisors (436527888526).

465629747728 is a wasteful number, since it uses less digits than its factorization.

465629747728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29101859241 (or 29101859235 counting only the distinct ones).

The product of its digits is 284497920, while the sum is 67.

The spelling of 465629747728 in words is "four hundred sixty-five billion, six hundred twenty-nine million, seven hundred forty-seven thousand, seven hundred twenty-eight".