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45857807484 = 2238634428139
BaseRepresentation
bin101010101101010101…
…101001110001111100
311101100220112222201020
4222231111221301330
51222404044314414
633022231544140
73212253634506
oct525525516174
9141326488636
1045857807484
11184a259a555
128a7982b050
13442a854038
142310564d76
1512d5dd37a9
hexaad569c7c

45857807484 has 24 divisors (see below), whose sum is σ = 107125562880. Its totient is φ = 15268219824.

The previous prime is 45857807461. The next prime is 45857807497. The reversal of 45857807484 is 48470875854.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2203714 + ... + 2224425.

It is an arithmetic number, because the mean of its divisors is an integer number (4463565120).

Almost surely, 245857807484 is an apocalyptic number.

It is an amenable number.

45857807484 is an abundant number, since it is smaller than the sum of its proper divisors (61267755396).

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

45857807484 is a wasteful number, since it uses less digits than its factorization.

45857807484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4429009 (or 4429007 counting only the distinct ones).

The product of its (nonzero) digits is 40140800, while the sum is 60.

The spelling of 45857807484 in words is "forty-five billion, eight hundred fifty-seven million, eight hundred seven thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 12 863 1726 2589 3452 5178 10356 4428139 8856278 13284417 17712556 26568834 53137668 3821483957 7642967914 11464451871 15285935828 22928903742 45857807484