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45280679 is a prime number
BaseRepresentation
bin1010110010111…
…0110110100111
310011012111102012
42230232312213
543042440204
64254304435
71056610433
oct254566647
9104174365
1045280679
1123618054
12131b811b
1394c5302
1460299c3
153e9676e
hex2b2eda7

45280679 has 2 divisors, whose sum is σ = 45280680. Its totient is φ = 45280678.

The previous prime is 45280663. The next prime is 45280681. The reversal of 45280679 is 97608254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45280679 - 24 = 45280663 is a prime.

Together with 45280681, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45286679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22640339 + 22640340.

It is an arithmetic number, because the mean of its divisors is an integer number (22640340).

Almost surely, 245280679 is an apocalyptic number.

45280679 is a deficient number, since it is larger than the sum of its proper divisors (1).

45280679 is an equidigital number, since it uses as much as digits as its factorization.

45280679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 45280679 is about 6729.0919892657. The cubic root of 45280679 is about 356.4273132307.

The spelling of 45280679 in words is "forty-five million, two hundred eighty thousand, six hundred seventy-nine".