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4645049587680 = 2535173118362783
BaseRepresentation
bin100001110011000001010…
…0001111101011111100000
3121110001200111021220222210
41003212002201331133200
51102101030143301210
613513523433202120
7656410442015655
oct103460241753740
917401614256883
104645049587680
111530a5543a167
126302a9860340
13279045a098a8
14120b7067dc2c
1580c65cade20
hex4398287d7e0

4645049587680 has 192 divisors, whose sum is σ = 15992368939008. Its totient is φ = 1128209326080.

The previous prime is 4645049587627. The next prime is 4645049587693. The reversal of 4645049587680 is 867859405464.

It is a super-2 number, since 2×46450495876802 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8928432 + ... + 9434351.

It is an arithmetic number, because the mean of its divisors is an integer number (83293588224).

Almost surely, 24645049587680 is an apocalyptic number.

4645049587680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4645049587680 is an abundant number, since it is smaller than the sum of its proper divisors (11347319351328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4645049587680 is a wasteful number, since it uses less digits than its factorization.

4645049587680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18362849 (or 18362841 counting only the distinct ones).

The product of its (nonzero) digits is 232243200, while the sum is 66.

The spelling of 4645049587680 in words is "four trillion, six hundred forty-five billion, forty-nine million, five hundred eighty-seven thousand, six hundred eighty".