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2275450637 is a prime number
BaseRepresentation
bin1000011110100000…
…1001111100001101
312212120122212110112
42013220021330031
514130003410022
61013442445405
7110250003605
oct20750117415
95776585415
102275450637
11a68483819
12536063865
132a355b0c5
141782bbc05
15d4b728e2
hex87a09f0d

2275450637 has 2 divisors, whose sum is σ = 2275450638. Its totient is φ = 2275450636.

The previous prime is 2275450631. The next prime is 2275450657. The reversal of 2275450637 is 7360545722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2275194601 + 256036 = 47699^2 + 506^2 .

It is a cyclic number.

It is not a de Polignac number, because 2275450637 - 28 = 2275450381 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2275450594 and 2275450603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2275450631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1137725318 + 1137725319.

It is an arithmetic number, because the mean of its divisors is an integer number (1137725319).

Almost surely, 22275450637 is an apocalyptic number.

It is an amenable number.

2275450637 is a deficient number, since it is larger than the sum of its proper divisors (1).

2275450637 is an equidigital number, since it uses as much as digits as its factorization.

2275450637 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 352800, while the sum is 41.

The square root of 2275450637 is about 47701.6837962770. The cubic root of 2275450637 is about 1315.2928910451.

The spelling of 2275450637 in words is "two billion, two hundred seventy-five million, four hundred fifty thousand, six hundred thirty-seven".