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2445046678460 = 225122252333923
BaseRepresentation
bin100011100101001000001…
…000111000001110111100
322122202002111200120211102
4203211020020320032330
5310024423422202320
65111123335512232
7341435351566121
oct43451010701674
98582074616742
102445046678460
11862a36120471
12335a49228678
1314974a678129
14864ab592748
1543904485175
hex239482383bc

2445046678460 has 12 divisors (see below), whose sum is σ = 5134598024808. Its totient is φ = 978018671376.

The previous prime is 2445046678447. The next prime is 2445046678507. The reversal of 2445046678460 is 648766405442.

It is a junction number, because it is equal to n+sod(n) for n = 2445046678396 and 2445046678405.

It is a congruent number.

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, 61126166942 + ... + 61126166981.

It is an arithmetic number, because the mean of its divisors is an integer number (427883168734).

Almost surely, 22445046678460 is an apocalyptic number.

2445046678460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2445046678460 is an abundant number, since it is smaller than the sum of its proper divisors (2689551346348).

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

2445046678460 is a wasteful number, since it uses less digits than its factorization.

2445046678460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122252333932 (or 122252333930 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 56.

The spelling of 2445046678460 in words is "two trillion, four hundred forty-five billion, forty-six million, six hundred seventy-eight thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 122252333923 244504667846 489009335692 611261669615 1222523339230 2445046678460