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45548983 is a prime number
BaseRepresentation
bin1010110111000…
…0010110110111
310011201010110101
42231300112313
543130031413
64304134531
71062105604
oct255602667
9104633411
1045548983
1123790697
1213307447
13958a47c
1460996ab
153eeaedd
hex2b705b7

45548983 has 2 divisors, whose sum is σ = 45548984. Its totient is φ = 45548982.

The previous prime is 45548981. The next prime is 45549017. The reversal of 45548983 is 38984554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45548983 - 21 = 45548981 is a prime.

Together with 45548981, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45548981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22774491 + 22774492.

It is an arithmetic number, because the mean of its divisors is an integer number (22774492).

Almost surely, 245548983 is an apocalyptic number.

45548983 is a deficient number, since it is larger than the sum of its proper divisors (1).

45548983 is an equidigital number, since it uses as much as digits as its factorization.

45548983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 691200, while the sum is 46.

The square root of 45548983 is about 6748.9986664690. The cubic root of 45548983 is about 357.1299131994.

The spelling of 45548983 in words is "forty-five million, five hundred forty-eight thousand, nine hundred eighty-three".