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4651285875856 = 245391712
BaseRepresentation
bin100001110101111011000…
…1111100000110010010000
3121110122210002222012002221
41003223312033200302100
51102201313141011411
613520434330350424
7660021125420104
oct103536617406220
917418702865087
104651285875856
111533665688834
1263154a28b414
132797caa26b39
141211a29d9904
1580ecd51d071
hex43af63e0c90

4651285875856 has 15 divisors (see below), whose sum is σ = 9011883098803. Its totient is φ = 2325638624560.

The previous prime is 4651285875851. The next prime is 4651285875937. The reversal of 4651285875856 is 6585785821564.

The square root of 4651285875856 is 2156684.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4651285875851) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 8357151 + ... + 8896321.

Almost surely, 24651285875856 is an apocalyptic number.

4651285875856 is the 2156684-th square number.

It is an amenable number.

4651285875856 is a deficient number, since it is larger than the sum of its proper divisors (4360597222947).

4651285875856 is an frugal number, since it uses more digits than its factorization.

4651285875856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078350 (or 539173 counting only the distinct ones).

The product of its digits is 645120000, while the sum is 70.

The spelling of 4651285875856 in words is "four trillion, six hundred fifty-one billion, two hundred eighty-five million, eight hundred seventy-five thousand, eight hundred fifty-six".

Divisors: 1 2 4 8 16 539171 1078342 2156684 4313368 8626736 290705367241 581410734482 1162821468964 2325642937928 4651285875856