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45445314 = 2338919471
BaseRepresentation
bin1010110101011…
…1000011000010
310011111212020210
42231113003002
543113222224
64302014550
71061164425
oct255270302
9104455223
1045445314
112371a812
1213277456
139552225
14606d9bc
153eca429
hex2b570c2

45445314 has 16 divisors (see below), whose sum is σ = 91128960. Its totient is φ = 15108720.

The previous prime is 45445313. The next prime is 45445331. The reversal of 45445314 is 41354454.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45445313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7402 + ... + 12069.

It is an arithmetic number, because the mean of its divisors is an integer number (5695560).

Almost surely, 245445314 is an apocalyptic number.

45445314 is an abundant number, since it is smaller than the sum of its proper divisors (45683646).

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

45445314 is a wasteful number, since it uses less digits than its factorization.

45445314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19865.

The product of its digits is 19200, while the sum is 30.

The square root of 45445314 is about 6741.3139668762. The cubic root of 45445314 is about 356.8587660935.

Adding to 45445314 its reverse (41354454), we get a palindrome (86799768).

The spelling of 45445314 in words is "forty-five million, four hundred forty-five thousand, three hundred fourteen".

Divisors: 1 2 3 6 389 778 1167 2334 19471 38942 58413 116826 7574219 15148438 22722657 45445314