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45685086384 = 24373197103439
BaseRepresentation
bin101010100011000010…
…110001100010110000
311100220212112211220110
4222203002301202300
51222030340231014
632553141541320
73205055553450
oct524302614260
9140825484813
1045685086384
1118414049643
128a2ba14840
134400b2b2c2
1422d5643d60
1512c5b66d59
hexaa30b18b0

45685086384 has 320 divisors, whose sum is σ = 142355333120. Its totient is φ = 12352020480.

The previous prime is 45685086383. The next prime is 45685086401. The reversal of 45685086384 is 48368058654.

It is not an unprimeable number, because it can be changed into a prime (45685086383) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 104066037 + ... + 104066475.

It is an arithmetic number, because the mean of its divisors is an integer number (444860416).

Almost surely, 245685086384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45685086384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71177666560).

45685086384 is an abundant number, since it is smaller than the sum of its proper divisors (96670246736).

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

45685086384 is a wasteful number, since it uses less digits than its factorization.

45685086384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688 (or 682 counting only the distinct ones).

The product of its (nonzero) digits is 22118400, while the sum is 57.

The spelling of 45685086384 in words is "forty-five billion, six hundred eighty-five million, eighty-six thousand, three hundred eighty-four".